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  1. Article: Gut Microbiota Signatures with Potential Clinical Usefulness in Colorectal and Non-Small Cell Lung Cancers.

    Tesolato, Sofía / Vicente-Valor, Juan / Paz-Cabezas, Mateo / Gómez-Garre, Dulcenombre / Sánchez-González, Silvia / Ortega-Hernández, Adriana / de la Serna, Sofía / Domínguez-Serrano, Inmaculada / Dziakova, Jana / Rivera, Daniel / Jarabo, Jose-Ramón / Gómez-Martínez, Ana-María / Hernando, Florentino / Torres, Antonio / Iniesta, Pilar

    Biomedicines

    2024  Volume 12, Issue 3

    Abstract: The application of bacterial metagenomic analysis as a biomarker for cancer detection is emerging. Our aim was to discover gut microbiota signatures with potential utility in the diagnosis of colorectal cancer (CRC) and non-small cell lung cancer (NSCLC). ...

    Abstract The application of bacterial metagenomic analysis as a biomarker for cancer detection is emerging. Our aim was to discover gut microbiota signatures with potential utility in the diagnosis of colorectal cancer (CRC) and non-small cell lung cancer (NSCLC). A prospective study was performed on a total of 77 fecal samples from CRC and NSCLC patients and controls. DNA from stool was analyzed for bacterial genomic sequencing using the Ion Torrent™ technology. Bioinformatic analysis was performed using the QIIME2 pipeline. We applied logistic regression to adjust for differences attributable to sex, age, and body mass index, and the diagnostic accuracy of our gut signatures was compared with other previously published results. The feces of patients affected by different tumor types, such as CRC and NSCLC, showed a differential intestinal microbiota profile. After adjusting for confounders,
    Language English
    Publishing date 2024-03-21
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2720867-9
    ISSN 2227-9059
    ISSN 2227-9059
    DOI 10.3390/biomedicines12030703
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Gut microbiota profiles in feces and paired tumor and non-tumor tissues from Colorectal Cancer patients. Relationship to the Body Mass Index.

    Tesolato, Sofía / Ortega-Hernández, Adriana / Gómez-Garre, Dulcenombre / Claver, Paula / De Juan, Carmen / De la Serna, Sofía / Paz, Mateo / Domínguez-Serrano, Inmaculada / Dziakova, Jana / Rivera, Daniel / Torres, Antonio / Iniesta, Pilar

    PloS one

    2023  Volume 18, Issue 10, Page(s) e0292551

    Abstract: Colorectal Cancer (CRC) and Obesity constitute two of the most common malignancies in the western world, and previously have been associated with intestinal microbial composition alterations. Our main aim in this study is to provide molecular data on ... ...

    Abstract Colorectal Cancer (CRC) and Obesity constitute two of the most common malignancies in the western world, and previously have been associated with intestinal microbial composition alterations. Our main aim in this study is to provide molecular data on intestinal microbiota patterns in subjects with CRC, as well as to establish possible associations with their Body Mass Index (BMI). A total of 113 samples from 45 subjects were collected and submitted to metagenomics analysis for gut microbiota. This study was performed by 16S ribosomal RNA bacterial gene amplification and sequencing using the Ion Torrent™ technology. The same dominant phyla were observed in feces and colorectal tissues, although a greater proportion of Fusobacteriota was found in tumor samples. Moreover, at the genus level, LEfSe analysis allowed us to detect a significant increase in Fusobacterium and Streptococcus in colorectal tissues with respect to fecal samples, with a significant preponderance of Fusobacterium in tumor tissues. Also, our data revealed relevant associations between gut microbiota composition and tumor location. When comparing bacterial profiles between right and left colon cancers, those from the left-sided colon showed a significant preponderance, among others, of the order Staphylococcales. Moreover, phyla Firmicutes and Spirochaetota were more abundant in the group of right-sided CRCs and phylum Proteobacteria was increased in rectal cancers. In relation to BMI of patients, we detected significant differences in beta diversity between the normal weight and the obese groups of cases. Microbiota from obese patients was significantly enriched, among others, in Bacteroidales. Therefore, our results are useful in the molecular characterization of CRC in obese and non-obese patients, with a clear impact on the establishment of diagnostic and prognosis of CRC.
    MeSH term(s) Humans ; Gastrointestinal Microbiome/genetics ; Body Mass Index ; Bacteria/genetics ; Colonic Neoplasms ; Feces/microbiology ; Obesity ; RNA, Ribosomal, 16S/genetics ; Colorectal Neoplasms/pathology
    Chemical Substances RNA, Ribosomal, 16S
    Language English
    Publishing date 2023-10-05
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0292551
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Expression Analysis of hsa-miR-181a-5p, hsa-miR-143-3p, hsa-miR-132-3p and hsa-miR-23a-3p as Biomarkers in Colorectal Cancer-Relationship to the Body Mass Index.

    Tesolato, Sofía Elena / González-Gamo, Daniel / Barabash, Ana / Claver, Paula / de la Serna, Sofía Cristina / Domínguez-Serrano, Inmaculada / Dziakova, Jana / de Juan, Carmen / Torres, Antonio José / Iniesta, Pilar

    Cancers

    2023  Volume 15, Issue 13

    Abstract: This work aims to investigate the expression levels of four preselected miRNAs previously linked to cancer and/or obesity, with the purpose of finding potential biomarkers in the clinical management of CRC developed by patients showing different BMI ... ...

    Abstract This work aims to investigate the expression levels of four preselected miRNAs previously linked to cancer and/or obesity, with the purpose of finding potential biomarkers in the clinical management of CRC developed by patients showing different BMI values. We analyzed samples from a total of 65 subjects: 43 affected by CRC and 22 without cancer. Serum and both subcutaneous and omental adipose tissues (SAT and OAT) were investigated, as well as tumor and non-tumor colorectal tissues in the case of the CRC patients. The relative expression (2
    Language English
    Publishing date 2023-06-24
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2527080-1
    ISSN 2072-6694
    ISSN 2072-6694
    DOI 10.3390/cancers15133324
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Lessons Learned in Elective Surgeries After 6 Pandemic Waves of SARS-CoV-2. A Single European Center Experience.

    García-Botella, Alejandra / De la Serna Esteban, Sofía / López-Antoñanzas, Leyre / Avellana-Moreno, Rocío / Dziakova, Jana / Cano Valderrama, Oscar / Martín-Antona, Esteban / Serrano-García, Irene / Torres García, Antonio José

    World journal of surgery

    2023  Volume 47, Issue 12, Page(s) 2958–2965

    Abstract: Background: The reported high surgical morbidity and mortality in patients with SARS-CoV-2 prompted preoperative screening and modification of surgical protocols. Although vaccination and treatment of COVID-19 have resulted in lower hospitalization ... ...

    Abstract Background: The reported high surgical morbidity and mortality in patients with SARS-CoV-2 prompted preoperative screening and modification of surgical protocols. Although vaccination and treatment of COVID-19 have resulted in lower hospitalization rates and infection severity, publications on postoperative results have not been updated. The aim of the study was to analyze the outcomes of patients undergoing surgery in two periods with high incidence of SARS-CoV-2 infection, before and after vaccination.
    Materials and methods: This is a prospective cohort study of patients undergoing surgery in two periods: March-June 2020 (Group2020) and December 2021-February 2022 (Group2022) (after massive vaccination).
    Results: In total, 618 patients who underwent surgery were included in the analysis (Group2020: 343 vs. Group2022: 275). Significantly more oncological procedures were performed in Group2020, and there were no differences in postoperative complications. Nosocomial SARS-CoV-2 infection occurred in 4 patients in Group2020 and 1 patient in Group2022. In Group 2022, 70 patients (25.4%) had COVID-19 prior to surgery, and 68 (97.1%) were vaccinated. Comparative analysis between patients with past COVID-19 and those without showed no difference in postoperative morbidity and mortality. According to the time elapsed between SARS-CoV-2 infection and surgery (≤ 7 or > 7 weeks), comparative analysis showed no significant differences.
    Conclusion: The establishment of preoperative screening protocols for SARS-CoV-2 infection results in a low incidence of nosocomial infection and optimal postoperative outcomes. Preoperative SARS-CoV-2 infection in vaccinated patients was not associated with increased postoperative complications, even in shorter periods after infection. In surgical patients, individualized preoperative evaluation after SARS-CoV-2 infection may be more important than strict time limitation.
    MeSH term(s) Humans ; SARS-CoV-2 ; COVID-19/epidemiology ; COVID-19/prevention & control ; Pandemics ; Prospective Studies ; Elective Surgical Procedures ; Postoperative Complications/epidemiology
    Language English
    Publishing date 2023-10-24
    Publishing country United States
    Document type Journal Article
    ZDB-ID 224043-9
    ISSN 1432-2323 ; 0364-2313
    ISSN (online) 1432-2323
    ISSN 0364-2313
    DOI 10.1007/s00268-023-07222-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: p53 and p63 Proteoforms Derived from Alternative Splicing Possess Differential Seroreactivity in Colorectal Cancer with Distinct Diagnostic Ability from the Canonical Proteins.

    Montero-Calle, Ana / Garranzo-Asensio, María / Torrente-Rodríguez, Rebeca M / Ruiz-Valdepeñas Montiel, Víctor / Poves, Carmen / Dziaková, Jana / Sanz, Rodrigo / Díaz Del Arco, Cristina / Pingarrón, José Manuel / Fernández-Aceñero, María Jesús / Campuzano, Susana / Barderas, Rodrigo

    Cancers

    2023  Volume 15, Issue 7

    Abstract: Colorectal cancer (CRC) is the third most common cancer and the second most frequent cause of cancer-related death worldwide. The detection in plasma samples of autoantibodies against specific tumor-associated antigens has been demonstrated to be useful ... ...

    Abstract Colorectal cancer (CRC) is the third most common cancer and the second most frequent cause of cancer-related death worldwide. The detection in plasma samples of autoantibodies against specific tumor-associated antigens has been demonstrated to be useful for the early diagnosis of CRC by liquid biopsy. However, new studies related to the humoral immune response in cancer are needed to enable blood-based diagnosis of the disease. Here, our aim was to characterize the humoral immune response associated with the different p53 and p63 proteoforms derived from alternative splicing and previously described as aberrantly expressed in CRC. Thus, here we investigated the diagnostic ability of the twelve p53 proteoforms and the eight p63 proteoforms described to date, and their specific N-terminal and C-terminal end peptides, by means of luminescence HaloTag beads immunoassays. Full-length proteoforms or specific peptides were cloned as HaloTag fusion proteins and their seroreactivity analyzed using plasma from CRC patients at stages I-IV (
    Language English
    Publishing date 2023-03-31
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2527080-1
    ISSN 2072-6694
    ISSN 2072-6694
    DOI 10.3390/cancers15072102
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Functional Proteomics Characterization of the Role of SPRYD7 in Colorectal Cancer Progression and Metastasis.

    Montero-Calle, Ana / Jiménez de Ocaña, Sofía / Benavente-Naranjo, Ruth / Rejas-González, Raquel / Bartolomé, Rubén A / Martínez-Useros, Javier / Sanz, Rodrigo / Dziaková, Jana / Fernández-Aceñero, María Jesús / Mendiola, Marta / Casal, José Ignacio / Peláez-García, Alberto / Barderas, Rodrigo

    Cells

    2023  Volume 12, Issue 21

    Abstract: SPRY domain-containing protein 7 (SPRYD7) is a barely known protein identified via spatial proteomics as being upregulated in highly metastatic-to-liver KM12SM colorectal cancer (CRC) cells in comparison to its isogenic poorly metastatic KM12C CRC cells. ...

    Abstract SPRY domain-containing protein 7 (SPRYD7) is a barely known protein identified via spatial proteomics as being upregulated in highly metastatic-to-liver KM12SM colorectal cancer (CRC) cells in comparison to its isogenic poorly metastatic KM12C CRC cells. Here, we aimed to analyze SPRYD7's role in CRC via functional proteomics. Through immunohistochemistry, the overexpression of SPRYD7 was observed to be associated with the poor survival of CRC patients and with an aggressive and metastatic phenotype. Stable SPRYD7 overexpression was performed in KM12C and SW480 poorly metastatic CRC cells and in their isogenic highly metastatic-to-liver-KM12SM-and-to-lymph-nodes SW620 CRC cells, respectively. Upon upregulation of SPRYD7, in vitro and in vivo functional assays confirmed a key role of SPRYD7 in the invasion and migration of CRC cells and in liver homing and tumor growth. Additionally, transient siRNA SPRYD7 silencing allowed us to confirm in vitro functional results. Furthermore, SPRYD7 was observed as an inductor of angiogenesis. In addition, the dysregulated SPRYD7-associated proteome and SPRYD7 interactors were elucidated via 10-plex TMT quantitative proteins, immunoproteomics, and bioinformatics. After WB validation, the biological pathways associated with the stable overexpression of SPRYD7 were visualized. In conclusion, it was demonstrated here that SPRYD7 is a novel protein associated with CRC progression and metastasis. Thus, SPRYD7 and its interactors might be of relevance in identifying novel therapeutic targets for advanced CRC.
    MeSH term(s) Humans ; Cell Line, Tumor ; Colonic Neoplasms ; Colorectal Neoplasms/pathology ; Phenotype ; Proteomics/methods
    Chemical Substances SPRYD7 protein, human
    Language English
    Publishing date 2023-10-31
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2661518-6
    ISSN 2073-4409 ; 2073-4409
    ISSN (online) 2073-4409
    ISSN 2073-4409
    DOI 10.3390/cells12212548
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Side-to-side magnet anastomosis system duodeno-ileostomy with sleeve gastrectomy: early multi-center results.

    Gagner, Michel / Cadiere, Guy-Bernard / Sanchez-Pernaute, Andres / Abuladze, David / Krinke, Todd / Buchwald, J N / Van Sante, Nathalie / Van Gossum, Marc / Dziakova, Jana / Koiava, Levan / Odovic, Maja / Poras, Mathilde / Almutlaq, Lamees / Torres, Antonio J

    Surgical endoscopy

    2023  Volume 37, Issue 8, Page(s) 6452–6463

    Abstract: Introduction: Gastrointestinal anastomoses with classical sutures and/or metal staples have resulted in significant bleeding and leak rates. This multi-site study evaluated the feasibility, safety, and preliminary effectiveness of a novel linear ... ...

    Abstract Introduction: Gastrointestinal anastomoses with classical sutures and/or metal staples have resulted in significant bleeding and leak rates. This multi-site study evaluated the feasibility, safety, and preliminary effectiveness of a novel linear magnetic compression anastomosis device, the Magnet System (MS), to form a side-to-side duodeno-ileostomy (DI) diversion for weight loss and type 2 diabetes (T2D) resolution.
    Methods: In patients with class II and III obesity (body mass index [BMI, kg/m
    Results: Between November 22, 2021 and July 18, 2022, 24 patients (83.3% female, mean ± SEM weight 121.9 ± 3.3 kg, BMI 44.4 ± 0.8) in three centers underwent magnetic DI. Magnets were expelled at a median 48.5 days. Respective mean BMI, total weight loss, and excess weight loss at 6 months (n = 24): 32.0 ± 0.8, 28.1 ± 1.0%, and 66.2 ± 3.4%; at 12 months (n = 5), 29.3 ± 1.5, 34.0 ± 1.4%, and 80.2 ± 6.6%. Group mean respective mean HbA1
    Conclusion: In a multi-center study, side-to-side Magnet System duodeno-ileostomy with SG in adults with class III obesity appeared feasible, safe, and effective for weight loss and T2D resolution in the short term.
    MeSH term(s) Adult ; Humans ; Female ; Male ; Magnets ; Diabetes Mellitus, Type 2/surgery ; Duodenum/surgery ; Anastomosis, Surgical/methods ; Obesity/surgery ; Gastrectomy/methods ; Weight Loss ; Obesity, Morbid/surgery ; Retrospective Studies ; Gastric Bypass/methods
    Language English
    Publishing date 2023-05-22
    Publishing country Germany
    Document type Multicenter Study ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 639039-0
    ISSN 1432-2218 ; 0930-2794
    ISSN (online) 1432-2218
    ISSN 0930-2794
    DOI 10.1007/s00464-023-10134-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Treatment of complex perineal trauma. A review of the literature.

    Petrone, Patrizio / Rodríguez Velandia, Wilson / Dziaková, Jana / Marini, Corrado P

    Cirugia espanola

    2016  Volume 94, Issue 6, Page(s) 313–322

    Abstract: Perineal injuries are uncommon, but not rare. They may present a wide variety of injury patterns which demand an accurate diagnostic assessment and treatment. Perineal injuries may occur as isolated injuries to the soft tissues or may be associated with ... ...

    Title translation Tratamiento del trauma perineal complejo. Revisión de la literatura.
    Abstract Perineal injuries are uncommon, but not rare. They may present a wide variety of injury patterns which demand an accurate diagnostic assessment and treatment. Perineal injuries may occur as isolated injuries to the soft tissues or may be associated with pelvic organ, abdominal or even lower extremity injury. Hence the importance to know in depth not only the anatomy of the perineum and its organs, but also the implications of the patient's hemodynamic stability on the decision making process when treating these injuries using established trauma guidelines. The purpose of this review is to describe the current epidemiology and clinical presentation of perineal injuries in order to provide specific guidelines for the diagnosis and treatment of both stable and unstable patients.
    Language Spanish
    Publishing date 2016-06
    Publishing country Spain
    Document type Journal Article
    ZDB-ID 730701-9
    ISSN 1578-147X ; 0009-739X
    ISSN (online) 1578-147X
    ISSN 0009-739X
    DOI 10.1016/j.ciresp.2015.11.010
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  9. Article ; Online: Spatial Proteomic Analysis of Isogenic Metastatic Colorectal Cancer Cells Reveals Key Dysregulated Proteins Associated with Lymph Node, Liver, and Lung Metastasis.

    Solís-Fernández, Guillermo / Montero-Calle, Ana / Martínez-Useros, Javier / López-Janeiro, Álvaro / de Los Ríos, Vivian / Sanz, Rodrigo / Dziakova, Jana / Milagrosa, Elena / Fernández-Aceñero, María Jesús / Peláez-García, Alberto / Casal, José Ignacio / Hofkens, Johan / Rocha, Susana / Barderas, Rodrigo

    Cells

    2022  Volume 11, Issue 3

    Abstract: Metastasis is the primary cause of colorectal cancer (CRC) death. The liver and lung, besides adjacent lymph nodes, are the most common sites of metastasis. Here, we aimed to study the lymph nodes, liver, and lung CRC metastasis by quantitative spatial ... ...

    Abstract Metastasis is the primary cause of colorectal cancer (CRC) death. The liver and lung, besides adjacent lymph nodes, are the most common sites of metastasis. Here, we aimed to study the lymph nodes, liver, and lung CRC metastasis by quantitative spatial proteomics analysis using CRC cell-based models that recapitulate these metastases. The isogenic KM12 cell system composed of the non-metastatic KM12C cells, liver metastatic KM12SM cells, and liver and lung metastatic KM12L4a cells, and the isogenic non-metastatic SW480 and lymph nodes metastatic SW620 cells, were used. Cells were fractionated to study by proteomics five subcellular fractions corresponding to cytoplasm, membrane, nucleus, chromatin-bound proteins, and cytoskeletal proteins, and the secretome. Trypsin digested extracts were labeled with TMT 11-plex and fractionated prior to proteomics analysis on a Q Exactive. We provide data on protein abundance and localization of 4710 proteins in their different subcellular fractions, depicting dysregulation of proteins in abundance and/or localization in the most common sites of CRC metastasis. After bioinformatics, alterations in abundance and localization for selected proteins from diverse subcellular localizations were validated via WB, IF, IHC, and ELISA using CRC cells, patient tissues, and plasma samples. Results supported the relevance of the proteomics results in an actual CRC scenario. It was particularly relevant that the measurement of GLG1 in plasma showed diagnostic ability of advanced stages of the disease, and that the mislocalization of MUC5AC and BAIAP2 in the nucleus and membrane, respectively, was significantly associated with poor prognosis of CRC patients. Our results demonstrate that the analysis of cell extracts dilutes protein alterations in abundance in specific localizations that might only be observed studying specific subcellular fractions, as here observed for BAIAP2, GLG1, PHYHIPL, TNFRSF10A, or CDKN2AIP, which are interesting proteins that should be further analyzed in CRC metastasis.
    MeSH term(s) Colonic Neoplasms ; Colorectal Neoplasms/pathology ; Humans ; Liver/metabolism ; Lung Neoplasms ; Lymph Nodes/pathology ; Proteomics/methods ; Rectal Neoplasms
    Language English
    Publishing date 2022-01-27
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2661518-6
    ISSN 2073-4409 ; 2073-4409
    ISSN (online) 2073-4409
    ISSN 2073-4409
    DOI 10.3390/cells11030447
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  10. Article: Is prophylactic mesh closure effective to decrease the incidence of incisional hernia after laparotomy in colorectal surgery?

    Cano-Valderrama, Oscar / García-Alonso, Mauricio / Sanz-Ortega, Gonzalo / Rojo, Mikel / Catalán, Vanesa / Domínguez-Serrano, Inmaculada / Dziakova, Jana / Sanz-López, Rodrigo / Torres, Antonio J

    Acta chirurgica Belgica

    2020  Volume 122, Issue 1, Page(s) 29–34

    Abstract: Background: few studies have studied prophylactic mesh closure after laparotomy for colorectal surgery.: Methods: a retrospective cohort study was performed to compare patients with and without prophylactic mesh closure after open colorectal surgery.! ...

    Abstract Background: few studies have studied prophylactic mesh closure after laparotomy for colorectal surgery.
    Methods: a retrospective cohort study was performed to compare patients with and without prophylactic mesh closure after open colorectal surgery.
    Results: 309 patients were included from January 2014 to December 2016. Prophylactic mesh closure was performed in 98 patients (31.7%). After a mean follow-up of 21.7 months, incisional hernia was developed in 9 and 54 patients in the group with and without mesh respectively (9.2% vs. 25.7%, OR = 0.3,
    Conclusions: prophylactic mesh closure is effective to decrease the incidence of incisional hernia after colorectal surgery.
    MeSH term(s) Abdominal Wound Closure Techniques ; Colorectal Surgery ; Humans ; Incidence ; Incisional Hernia/epidemiology ; Incisional Hernia/etiology ; Incisional Hernia/prevention & control ; Laparotomy/adverse effects ; Retrospective Studies ; Surgical Mesh
    Language English
    Publishing date 2020-11-16
    Publishing country England
    Document type Journal Article
    ZDB-ID 210274-2
    ISSN 0001-5458
    ISSN 0001-5458
    DOI 10.1080/00015458.2020.1846938
    Database MEDical Literature Analysis and Retrieval System OnLINE

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