A citation-based method for searching scientific literature

Peter Horby, Wei Shen Lim, Jonathan R Emberson, Marion Mafham, Jennifer L Bell, Louise Linsell, Natalie Staplin, Christopher Brightling, Andrew Ustianowski, Einas Elmahi, Benjamin Prudon, Christopher Green, Timothy Felton, David Chadwick, Kanchan Rege, Christopher Fegan, Lucy C Chappell, Saul N Faust, Thomas Jaki, Katie Jeffery, Alan Montgomery, Kathryn Rowan, Edmund Juszczak, J Kenneth Baillie, Richard Haynes, Martin J Landray. N Engl J Med 2021
Times Cited: 2410







List of co-cited articles
575 articles co-cited >1



Times Cited
  Times     Co-cited
Similarity


Remdesivir for the Treatment of Covid-19 - Final Report.
John H Beigel, Kay M Tomashek, Lori E Dodd, Aneesh K Mehta, Barry S Zingman, Andre C Kalil, Elizabeth Hohmann, Helen Y Chu, Annie Luetkemeyer, Susan Kline,[...]. N Engl J Med 2020
27

Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China.
Chaolin Huang, Yeming Wang, Xingwang Li, Lili Ren, Jianping Zhao, Yi Hu, Li Zhang, Guohui Fan, Jiuyang Xu, Xiaoying Gu,[...]. Lancet 2020
26

Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study.
Fei Zhou, Ting Yu, Ronghui Du, Guohui Fan, Ying Liu, Zhibo Liu, Jie Xiang, Yeming Wang, Bin Song, Xiaoying Gu,[...]. Lancet 2020
18

Clinical Characteristics of Coronavirus Disease 2019 in China.
Wei-Jie Guan, Zheng-Yi Ni, Yu Hu, Wen-Hua Liang, Chun-Quan Ou, Jian-Xing He, Lei Liu, Hong Shan, Chun-Liang Lei, David S C Hui,[...]. N Engl J Med 2020
17

SARS-CoV-2 Cell Entry Depends on ACE2 and TMPRSS2 and Is Blocked by a Clinically Proven Protease Inhibitor.
Markus Hoffmann, Hannah Kleine-Weber, Simon Schroeder, Nadine Krüger, Tanja Herrler, Sandra Erichsen, Tobias S Schiergens, Georg Herrler, Nai-Huei Wu, Andreas Nitsche,[...]. Cell 2020
15


COVID-19: consider cytokine storm syndromes and immunosuppression.
Puja Mehta, Daniel F McAuley, Michael Brown, Emilie Sanchez, Rachel S Tattersall, Jessica J Manson. Lancet 2020
13

Pulmonary Vascular Endothelialitis, Thrombosis, and Angiogenesis in Covid-19.
Maximilian Ackermann, Stijn E Verleden, Mark Kuehnel, Axel Haverich, Tobias Welte, Florian Laenger, Arno Vanstapel, Christopher Werlein, Helge Stark, Alexandar Tzankov,[...]. N Engl J Med 2020
13

Presenting Characteristics, Comorbidities, and Outcomes Among 5700 Patients Hospitalized With COVID-19 in the New York City Area.
Safiya Richardson, Jamie S Hirsch, Mangala Narasimhan, James M Crawford, Thomas McGinn, Karina W Davidson, Douglas P Barnaby, Lance B Becker, John D Chelico, Stuart L Cohen,[...]. JAMA 2020
13

Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus-Infected Pneumonia in Wuhan, China.
Dawei Wang, Bo Hu, Chang Hu, Fangfang Zhu, Xing Liu, Jing Zhang, Binbin Wang, Hui Xiang, Zhenshun Cheng, Yong Xiong,[...]. JAMA 2020
11

Risk Factors Associated With Acute Respiratory Distress Syndrome and Death in Patients With Coronavirus Disease 2019 Pneumonia in Wuhan, China.
Chaomin Wu, Xiaoyan Chen, Yanping Cai, Jia'an Xia, Xing Zhou, Sha Xu, Hanping Huang, Li Zhang, Xia Zhou, Chunling Du,[...]. JAMA Intern Med 2020
10

Remdesivir in adults with severe COVID-19: a randomised, double-blind, placebo-controlled, multicentre trial.
Yeming Wang, Dingyu Zhang, Guanhua Du, Ronghui Du, Jianping Zhao, Yang Jin, Shouzhi Fu, Ling Gao, Zhenshun Cheng, Qiaofa Lu,[...]. Lancet 2020
10

Baseline Characteristics and Outcomes of 1591 Patients Infected With SARS-CoV-2 Admitted to ICUs of the Lombardy Region, Italy.
Giacomo Grasselli, Alberto Zangrillo, Alberto Zanella, Massimo Antonelli, Luca Cabrini, Antonio Castelli, Danilo Cereda, Antonio Coluccello, Giuseppe Foti, Roberto Fumagalli,[...]. JAMA 2020
10

Treatment of 5 Critically Ill Patients With COVID-19 With Convalescent Plasma.
Chenguang Shen, Zhaoqin Wang, Fang Zhao, Yang Yang, Jinxiu Li, Jing Yuan, Fuxiang Wang, Delin Li, Minghui Yang, Li Xing,[...]. JAMA 2020
9

Corticosteroid Therapy for Critically Ill Patients with Middle East Respiratory Syndrome.
Yaseen M Arabi, Yasser Mandourah, Fahad Al-Hameed, Anees A Sindi, Ghaleb A Almekhlafi, Mohamed A Hussein, Jesna Jose, Ruxandra Pinto, Awad Al-Omari, Ayman Kharaba,[...]. Am J Respir Crit Care Med 2018
535
9

Effect of Convalescent Plasma Therapy on Time to Clinical Improvement in Patients With Severe and Life-threatening COVID-19: A Randomized Clinical Trial.
Ling Li, Wei Zhang, Yu Hu, Xunliang Tong, Shangen Zheng, Juntao Yang, Yujie Kong, Lili Ren, Qing Wei, Heng Mei,[...]. JAMA 2020
529
8

A Trial of Lopinavir-Ritonavir in Adults Hospitalized with Severe Covid-19.
Bin Cao, Yeming Wang, Danning Wen, Wen Liu, Jingli Wang, Guohui Fan, Lianguo Ruan, Bin Song, Yanping Cai, Ming Wei,[...]. N Engl J Med 2020
8

Endothelial cell infection and endotheliitis in COVID-19.
Zsuzsanna Varga, Andreas J Flammer, Peter Steiger, Martina Haberecker, Rea Andermatt, Annelies S Zinkernagel, Mandeep R Mehra, Reto A Schuepbach, Frank Ruschitzka, Holger Moch. Lancet 2020
8

Clinical course and outcomes of critically ill patients with SARS-CoV-2 pneumonia in Wuhan, China: a single-centered, retrospective, observational study.
Xiaobo Yang, Yuan Yu, Jiqian Xu, Huaqing Shu, Jia'an Xia, Hong Liu, Yongran Wu, Lu Zhang, Zhui Yu, Minghao Fang,[...]. Lancet Respir Med 2020
8

Pathophysiology, Transmission, Diagnosis, and Treatment of Coronavirus Disease 2019 (COVID-19): A Review.
W Joost Wiersinga, Andrew Rhodes, Allen C Cheng, Sharon J Peacock, Hallie C Prescott. JAMA 2020
897
8

Association Between Administration of Systemic Corticosteroids and Mortality Among Critically Ill Patients With COVID-19: A Meta-analysis.
Jonathan A C Sterne, Srinivas Murthy, Janet V Diaz, Arthur S Slutsky, Jesús Villar, Derek C Angus, Djillali Annane, Luciano Cesar Pontes Azevedo, Otavio Berwanger, Alexandre B Cavalcanti,[...]. JAMA 2020
531
8

Tocilizumab for the treatment of severe COVID-19 pneumonia with hyperinflammatory syndrome and acute respiratory failure: A single center study of 100 patients in Brescia, Italy.
Paola Toniati, Simone Piva, Marco Cattalini, Emirena Garrafa, Francesca Regola, Francesco Castelli, Franco Franceschini, Paolo Airò, Chiara Bazzani, Eva-Andrea Beindorf,[...]. Autoimmun Rev 2020
388
7

Tocilizumab in patients with severe COVID-19: a retrospective cohort study.
Giovanni Guaraldi, Marianna Meschiari, Alessandro Cozzi-Lepri, Jovana Milic, Roberto Tonelli, Marianna Menozzi, Erica Franceschini, Gianluca Cuomo, Gabriella Orlando, Vanni Borghi,[...]. Lancet Rheumatol 2020
424
7

Pathological findings of COVID-19 associated with acute respiratory distress syndrome.
Zhe Xu, Lei Shi, Yijin Wang, Jiyuan Zhang, Lei Huang, Chao Zhang, Shuhong Liu, Peng Zhao, Hongxia Liu, Li Zhu,[...]. Lancet Respir Med 2020
7

Hydroxychloroquine and azithromycin as a treatment of COVID-19: results of an open-label non-randomized clinical trial.
Philippe Gautret, Jean-Christophe Lagier, Philippe Parola, Van Thuan Hoang, Line Meddeb, Morgane Mailhe, Barbara Doudier, Johan Courjon, Valérie Giordanengo, Vera Esteves Vieira,[...]. Int J Antimicrob Agents 2020
7

Effective treatment of severe COVID-19 patients with tocilizumab.
Xiaoling Xu, Mingfeng Han, Tiantian Li, Wei Sun, Dongsheng Wang, Binqing Fu, Yonggang Zhou, Xiaohu Zheng, Yun Yang, Xiuyong Li,[...]. Proc Natl Acad Sci U S A 2020
7

A pneumonia outbreak associated with a new coronavirus of probable bat origin.
Peng Zhou, Xing-Lou Yang, Xian-Guang Wang, Ben Hu, Lei Zhang, Wei Zhang, Hao-Rui Si, Yan Zhu, Bei Li, Chao-Lin Huang,[...]. Nature 2020
7

Epidemiological and clinical characteristics of 99 cases of 2019 novel coronavirus pneumonia in Wuhan, China: a descriptive study.
Nanshan Chen, Min Zhou, Xuan Dong, Jieming Qu, Fengyun Gong, Yang Han, Yang Qiu, Jingli Wang, Ying Liu, Yuan Wei,[...]. Lancet 2020
7

Triple combination of interferon beta-1b, lopinavir-ritonavir, and ribavirin in the treatment of patients admitted to hospital with COVID-19: an open-label, randomised, phase 2 trial.
Ivan Fan-Ngai Hung, Kwok-Cheung Lung, Eugene Yuk-Keung Tso, Raymond Liu, Tom Wai-Hin Chung, Man-Yee Chu, Yuk-Yung Ng, Jenny Lo, Jacky Chan, Anthony Raymond Tam,[...]. Lancet 2020
655
7

Dexamethasone treatment for the acute respiratory distress syndrome: a multicentre, randomised controlled trial.
Jesús Villar, Carlos Ferrando, Domingo Martínez, Alfonso Ambrós, Tomás Muñoz, Juan A Soler, Gerardo Aguilar, Francisco Alba, Elena González-Higueras, Luís A Conesa,[...]. Lancet Respir Med 2020
282
7

Factors associated with COVID-19-related death using OpenSAFELY.
Elizabeth J Williamson, Alex J Walker, Krishnan Bhaskaran, Seb Bacon, Chris Bates, Caroline E Morton, Helen J Curtis, Amir Mehrkar, David Evans, Peter Inglesby,[...]. Nature 2020
7

Effects of early corticosteroid treatment on plasma SARS-associated Coronavirus RNA concentrations in adult patients.
Nelson Lee, K C Allen Chan, David S Hui, Enders K O Ng, Alan Wu, Rossa W K Chiu, Vincent W S Wong, Paul K S Chan, K T Wong, Eric Wong,[...]. J Clin Virol 2004
343
6

Clinical predictors of mortality due to COVID-19 based on an analysis of data of 150 patients from Wuhan, China.
Qiurong Ruan, Kun Yang, Wenxia Wang, Lingyu Jiang, Jianxin Song. Intensive Care Med 2020
6

A crucial role of angiotensin converting enzyme 2 (ACE2) in SARS coronavirus-induced lung injury.
Keiji Kuba, Yumiko Imai, Shuan Rao, Hong Gao, Feng Guo, Bin Guan, Yi Huan, Peng Yang, Yanli Zhang, Wei Deng,[...]. Nat Med 2005
6

Use of convalescent plasma therapy in SARS patients in Hong Kong.
Y Cheng, R Wong, Y O Y Soo, W S Wong, C K Lee, M H L Ng, P Chan, K C Wong, C B Leung, G Cheng. Eur J Clin Microbiol Infect Dis 2005
473
6

Remdesivir for the Treatment of Covid-19 - Preliminary Report. Reply.
John H Beigel, Kay M Tomashek, Lori E Dodd. N Engl J Med 2020
449
6

Early Transmission Dynamics in Wuhan, China, of Novel Coronavirus-Infected Pneumonia.
Qun Li, Xuhua Guan, Peng Wu, Xiaoye Wang, Lei Zhou, Yeqing Tong, Ruiqi Ren, Kathy S M Leung, Eric H Y Lau, Jessica Y Wong,[...]. N Engl J Med 2020
6

In Vitro Antiviral Activity and Projection of Optimized Dosing Design of Hydroxychloroquine for the Treatment of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2).
Xueting Yao, Fei Ye, Miao Zhang, Cheng Cui, Baoying Huang, Peihua Niu, Xu Liu, Li Zhao, Erdan Dong, Chunli Song,[...]. Clin Infect Dis 2020
6

Observational Study of Hydroxychloroquine in Hospitalized Patients with Covid-19.
Joshua Geleris, Yifei Sun, Jonathan Platt, Jason Zucker, Matthew Baldwin, George Hripcsak, Angelena Labella, Daniel K Manson, Christine Kubin, R Graham Barr,[...]. N Engl J Med 2020
825
6

A Novel Coronavirus from Patients with Pneumonia in China, 2019.
Na Zhu, Dingyu Zhang, Wenling Wang, Xingwang Li, Bo Yang, Jingdong Song, Xiang Zhao, Baoying Huang, Weifeng Shi, Roujian Lu,[...]. N Engl J Med 2020
6

Genomic characterisation and epidemiology of 2019 novel coronavirus: implications for virus origins and receptor binding.
Roujian Lu, Xiang Zhao, Juan Li, Peihua Niu, Bo Yang, Honglong Wu, Wenling Wang, Hao Song, Baoying Huang, Na Zhu,[...]. Lancet 2020
6

Covid-19 in Critically Ill Patients in the Seattle Region - Case Series.
Pavan K Bhatraju, Bijan J Ghassemieh, Michelle Nichols, Richard Kim, Keith R Jerome, Arun K Nalla, Alexander L Greninger, Sudhakar Pipavath, Mark M Wurfel, Laura Evans,[...]. N Engl J Med 2020
6

Factors associated with hospital admission and critical illness among 5279 people with coronavirus disease 2019 in New York City: prospective cohort study.
Christopher M Petrilli, Simon A Jones, Jie Yang, Harish Rajagopalan, Luke O'Donnell, Yelena Chernyak, Katie A Tobin, Robert J Cerfolio, Fritz Francois, Leora I Horwitz. BMJ 2020
785
6

Features of 20 133 UK patients in hospital with covid-19 using the ISARIC WHO Clinical Characterisation Protocol: prospective observational cohort study.
Annemarie B Docherty, Ewen M Harrison, Christopher A Green, Hayley E Hardwick, Riinu Pius, Lisa Norman, Karl A Holden, Jonathan M Read, Frank Dondelinger, Gail Carson,[...]. BMJ 2020
977
6

Effect of Dexamethasone on Days Alive and Ventilator-Free in Patients With Moderate or Severe Acute Respiratory Distress Syndrome and COVID-19: The CoDEX Randomized Clinical Trial.
Bruno M Tomazini, Israel S Maia, Alexandre B Cavalcanti, Otavio Berwanger, Regis G Rosa, Viviane C Veiga, Alvaro Avezum, Renato D Lopes, Flavia R Bueno, Maria Vitoria A O Silva,[...]. JAMA 2020
266
6

Inborn errors of type I IFN immunity in patients with life-threatening COVID-19.
Qian Zhang, Paul Bastard, Zhiyong Liu, Jérémie Le Pen, Marcela Moncada-Velez, Jie Chen, Masato Ogishi, Ira K D Sabli, Stephanie Hodeib, Cecilia Korol,[...]. Science 2020
464
6

Repurposed Antiviral Drugs for Covid-19 - Interim WHO Solidarity Trial Results.
Hongchao Pan, Richard Peto, Ana-Maria Henao-Restrepo, Marie-Pierre Preziosi, Vasee Sathiyamoorthy, Quarraisha Abdool Karim, Marissa M Alejandria, César Hernández García, Marie-Paule Kieny, Reza Malekzadeh,[...]. N Engl J Med 2021
469
6

Pharmacologic Treatments for Coronavirus Disease 2019 (COVID-19): A Review.
James M Sanders, Marguerite L Monogue, Tomasz Z Jodlowski, James B Cutrell. JAMA 2020
5

Effectiveness of convalescent plasma therapy in severe COVID-19 patients.
Kai Duan, Bende Liu, Cesheng Li, Huajun Zhang, Ting Yu, Jieming Qu, Min Zhou, Li Chen, Shengli Meng, Yong Hu,[...]. Proc Natl Acad Sci U S A 2020
897
5

Association of Treatment With Hydroxychloroquine or Azithromycin With In-Hospital Mortality in Patients With COVID-19 in New York State.
Eli S Rosenberg, Elizabeth M Dufort, Tomoko Udo, Larissa A Wilberschied, Jessica Kumar, James Tesoriero, Patti Weinberg, James Kirkwood, Alison Muse, Jack DeHovitz,[...]. JAMA 2020
552
5


Co-cited is the co-citation frequency, indicating how many articles cite the article together with the query article. Similarity is the co-citation as percentage of the times cited of the query article or the article in the search results, whichever is the lowest. These numbers are calculated for the last 100 citations when articles are cited more than 100 times.