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The COVID-19 research landscape: Measuring topics and collaborations using scientific literature

OBJECTIVES: The Coronavirus Disease 2019 (COVID-19) caused heavy burdens and brought tremendous challenges to global public health. This study aimed to investigate collaboration relationships, research topics, and research trends on COVID-19 using scientific literature. METHOD: COVID-19-related arti...

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Detalles Bibliográficos
Autores principales: Wang, Junhui, Hong, Na
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Lippincott Williams & Wilkins 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7581087/
https://www.ncbi.nlm.nih.gov/pubmed/33120818
http://dx.doi.org/10.1097/MD.0000000000022849
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author Wang, Junhui
Hong, Na
author_facet Wang, Junhui
Hong, Na
author_sort Wang, Junhui
collection PubMed
description OBJECTIVES: The Coronavirus Disease 2019 (COVID-19) caused heavy burdens and brought tremendous challenges to global public health. This study aimed to investigate collaboration relationships, research topics, and research trends on COVID-19 using scientific literature. METHOD: COVID-19-related articles published from January 1 to July 1, 2020 were retrieved from PubMed database. A total of 27,370 articles were included. Excel 2010, Medical Text Indexer (MTI), VOSviewer, and D3.js were used to summarize bibliometric features. RESULTS: The number of the COVID-19 research publications has been continuously increasing after its break. United States was the most productive and active country for COVID-19 research, with the largest number of publications and collaboration relationships. Huazhong University of Science and Technology from China was the most productive institute on the number of publications, and University of Toronto from Canada ranked as Top 1 institute for global research collaboration. Four key research topics were identified, of which the topic of epidemiology and public health interventions has gathered highest attentions. Topic of virus infection and immunity has been more focused during the early stage of COVID-19 outbreak compared with later stage. The topic popularity of clinical symptoms and diagnosis has been steady. CONCLUSIONS: Our topic analysis results revealed that the study of drug treatment was insufficient. To achieve critical breakthroughs of this research area, more interdisciplinary, multi-institutional, and global research collaborations are needed.
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spelling pubmed-75810872020-10-30 The COVID-19 research landscape: Measuring topics and collaborations using scientific literature Wang, Junhui Hong, Na Medicine (Baltimore) 4900 OBJECTIVES: The Coronavirus Disease 2019 (COVID-19) caused heavy burdens and brought tremendous challenges to global public health. This study aimed to investigate collaboration relationships, research topics, and research trends on COVID-19 using scientific literature. METHOD: COVID-19-related articles published from January 1 to July 1, 2020 were retrieved from PubMed database. A total of 27,370 articles were included. Excel 2010, Medical Text Indexer (MTI), VOSviewer, and D3.js were used to summarize bibliometric features. RESULTS: The number of the COVID-19 research publications has been continuously increasing after its break. United States was the most productive and active country for COVID-19 research, with the largest number of publications and collaboration relationships. Huazhong University of Science and Technology from China was the most productive institute on the number of publications, and University of Toronto from Canada ranked as Top 1 institute for global research collaboration. Four key research topics were identified, of which the topic of epidemiology and public health interventions has gathered highest attentions. Topic of virus infection and immunity has been more focused during the early stage of COVID-19 outbreak compared with later stage. The topic popularity of clinical symptoms and diagnosis has been steady. CONCLUSIONS: Our topic analysis results revealed that the study of drug treatment was insufficient. To achieve critical breakthroughs of this research area, more interdisciplinary, multi-institutional, and global research collaborations are needed. Lippincott Williams & Wilkins 2020-10-23 /pmc/articles/PMC7581087/ /pubmed/33120818 http://dx.doi.org/10.1097/MD.0000000000022849 Text en Copyright © 2020 the Author(s). Published by Wolters Kluwer Health, Inc. http://creativecommons.org/licenses/by-nc/4.0 This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial License 4.0 (CCBY-NC), where it is permissible to download, share, remix, transform, and buildup the work provided it is properly cited. The work cannot be used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc/4.0
spellingShingle 4900
Wang, Junhui
Hong, Na
The COVID-19 research landscape: Measuring topics and collaborations using scientific literature
title The COVID-19 research landscape: Measuring topics and collaborations using scientific literature
title_full The COVID-19 research landscape: Measuring topics and collaborations using scientific literature
title_fullStr The COVID-19 research landscape: Measuring topics and collaborations using scientific literature
title_full_unstemmed The COVID-19 research landscape: Measuring topics and collaborations using scientific literature
title_short The COVID-19 research landscape: Measuring topics and collaborations using scientific literature
title_sort covid-19 research landscape: measuring topics and collaborations using scientific literature
topic 4900
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7581087/
https://www.ncbi.nlm.nih.gov/pubmed/33120818
http://dx.doi.org/10.1097/MD.0000000000022849
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