A citation-based method for searching scientific literature

Jun Pei Lim, Kristabella Yu Han Low, Nicole Jia Jing Lin, Celestine Zi Qian Lim, Sean Wei Xiang Ong, Wilnard Y T Tan, Woo Chiao Tay, Huei Nuo Tan, Barnaby Edward Young, David Chien Boon Lye, Wee Shiong Lim. Arch Gerontol Geriatr 2021
Times Cited: 4







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



Times Cited
  Times     Co-cited
Similarity



Association of frailty with outcomes in individuals with COVID-19: A living review and meta-analysis.
Flavia Dumitrascu, Karina E Branje, Emily S Hladkowicz, Manoj Lalu, Daniel I McIsaac. J Am Geriatr Soc 2021
2
100

Chronic Pulmonary Diseases and COVID-19.
Ebru Çakır Edis. Turk Thorac J 2020
5
25

Risk factors for severity and mortality in adult COVID-19 inpatients in Wuhan.
Xiaochen Li, Shuyun Xu, Muqing Yu, Ke Wang, Yu Tao, Ying Zhou, Jing Shi, Min Zhou, Bo Wu, Zhenyu Yang,[...]. J Allergy Clin Immunol 2020
776
25


Clinical characteristics of 140 patients infected with SARS-CoV-2 in Wuhan, China.
Jin-Jin Zhang, Xiang Dong, Yi-Yuan Cao, Ya-Dong Yuan, Yi-Bin Yang, You-Qin Yan, Cezmi A Akdis, Ya-Dong Gao. Allergy 2020
25

Prevalence, Severity and Mortality associated with COPD and Smoking in patients with COVID-19: A Rapid Systematic Review and Meta-Analysis.
Jaber S Alqahtani, Tope Oyelade, Abdulelah M Aldhahir, Saeed M Alghamdi, Mater Almehmadi, Abdullah S Alqahtani, Shumonta Quaderi, Swapna Mandal, John R Hurst. PLoS One 2020
259
25

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
25


High-flow nasal oxygen in patients with COVID-19-associated acute respiratory failure.
Ricard Mellado-Artigas, Bruno L Ferreyro, Federico Angriman, María Hernández-Sanz, Egoitz Arruti, Antoni Torres, Jesús Villar, Laurent Brochard, Carlos Ferrando. Crit Care 2021
12
25

Caring for patients with COPD and COVID-19: a viewpoint to spark discussion.
Sami O Simons, John R Hurst, Marc Miravitlles, Frits M E Franssen, Daisy J A Janssen, Alberto Papi, Marieke L Duiverman, Huib A M Kerstjens. Thorax 2020
6
25

Chronic obstructive pulmonary disease: Does gender really matter?
N K Jain, M S Thakkar, N Jain, K A Rohan, M Sharma. Lung India 2011
29
25

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
25

COVID-19 and COPD.
Janice M Leung, Masahiro Niikura, Cheng Wei Tony Yang, Don D Sin. Eur Respir J 2020
61
25

Risk factors for disease severity, unimprovement, and mortality in COVID-19 patients in Wuhan, China.
J Zhang, X Wang, X Jia, J Li, K Hu, G Chen, J Wei, Z Gong, C Zhou, H Yu,[...]. Clin Microbiol Infect 2020
227
25

Clinical characteristics of COVID-19 infection in chronic obstructive pulmonary disease: a multicenter, retrospective, observational study.
Fan Wu, Yumin Zhou, Zhongfang Wang, Min Xie, Zhe Shi, Zhiqiang Tang, Xiaohe Li, Xiaochen Li, Chunliang Lei, Yimin Li,[...]. J Thorac Dis 2020
20
25

COVID-19 with and without pneumonia: clinical outcomes in the internal medicine ward.
Santiago E Melendi, María M Pérez, Cintia E Salas, Mariana F Haedo, Franco B Xavier, Jandry D Saltos Navarrete, Camila Aguirre, María L Baleta, Facundo J Balsano, Mariano G Caldano,[...]. Medicina (B Aires) 2020
2
50

An epidemiologic study of physician-diagnosed chronic obstructive pulmonary disease in the Turkish population: COPDTURKEY-1
Tarkan Özdemir, Nilgün Yilmaz Demirci, Hatice Kiliç, Orhan Koç, Akin Kaya, Can Öztürk. Turk J Med Sci 2020
1
100

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
25

The impact of COPD and smoking history on the severity of COVID-19: A systemic review and meta-analysis.
Qianwen Zhao, Meng Meng, Rahul Kumar, Yinlian Wu, Jiaofeng Huang, Ningfang Lian, Yunlei Deng, Su Lin. J Med Virol 2020
235
25

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
25

Radiological Society of North America Expert Consensus Statement on Reporting Chest CT Findings Related to COVID-19. Endorsed by the Society of Thoracic Radiology, the American College of Radiology, and RSNA - Secondary Publication.
Scott Simpson, Fernando U Kay, Suhny Abbara, Sanjeev Bhalla, Jonathan H Chung, Michael Chung, Travis S Henry, Jeffrey P Kanne, Seth Kligerman, Jane P Ko,[...]. J Thorac Imaging 2020
404
25

Management of patients with COPD during the COVID-19 pandemic.
Amy Attaway, Umur Hatipoğlu. Cleve Clin J Med 2020
6
25

Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summary.
Klaus F Rabe, Suzanne Hurd, Antonio Anzueto, Peter J Barnes, Sonia A Buist, Peter Calverley, Yoshinosuke Fukuchi, Christine Jenkins, Roberto Rodriguez-Roisin, Chris van Weel,[...]. Am J Respir Crit Care Med 2007
25

Characteristics and Prognosis of COVID-19 in Patients with COPD.
Desirée Graziani, Joan B Soriano, Carlos Del Rio-Bermudez, Diego Morena, Teresa Díaz, María Castillo, Miguel Alonso, Julio Ancochea, Sara Lumbreras, José Luis Izquierdo. J Clin Med 2020
8
25

Prevalence and 30-Day Mortality in Hospitalized Patients With Covid-19 and Prior Lung Diseases.
Jaime Signes-Costa, Iván J Núñez-Gil, Joan B Soriano, Ramón Arroyo-Espliguero, Charbel Maroun Eid, Rodolfo Romero, Aitor Uribarri, Inmaculada Fernández-Rozas, Marcos García Aguado, Víctor Manuel Becerra-Muñoz,[...]. Arch Bronconeumol 2021
6
25

Age-Related Morbidity and Mortality among Patients with COVID-19.
Seung Ji Kang, Sook In Jung. Infect Chemother 2020
89
25

Comorbidity and its impact on 1590 patients with COVID-19 in China: a nationwide analysis.
Wei-Jie Guan, Wen-Hua Liang, Yi Zhao, Heng-Rui Liang, Zi-Sheng Chen, Yi-Min Li, Xiao-Qing Liu, Ru-Chong Chen, Chun-Li Tang, Tao Wang,[...]. Eur Respir J 2020
25

The role of Frailty on Adverse Outcomes Among Older Patients with COVID-19.
Harun Kundi, Elif Hande Özcan Çetin, Uğur Canpolat, Sevgi Aras, Osman Celik, Naim Ata, Suayip Birinci, Serkan Çay, Özcan Özeke, Ibrahim Halil Tanboğa,[...]. J Infect 2020
23
25

The Impact of Frailty on COVID-19 Outcomes: A Systematic Review and Meta-analysis of 16 Cohort Studies.
Y Yang, K Luo, Y Jiang, Q Yu, X Huang, J Wang, N Liu, P Huang. J Nutr Health Aging 2021
1
100

Outcomes from COVID-19 across the range of frailty: excess mortality in fitter older people.
Amy Miles, Thomas E Webb, Benjamin C Mcloughlin, Imran Mannan, Arshad Rather, Paul Knopp, Daniel Davis. Eur Geriatr Med 2020
29
25

Association between Clinical Frailty Scale score and hospital mortality in adult patients with COVID-19 (COMET): an international, multicentre, retrospective, observational cohort study.
Roos S G Sablerolles, Melvin Lafeber, Janneke A L van Kempen, Bob P A van de Loo, Eric Boersma, Wim J R Rietdijk, Harmke A Polinder-Bos, Simon P Mooijaart, Hugo van der Kuy, Jorie Versmissen,[...]. Lancet Healthy Longev 2021
14
25

Decision aids for people facing health treatment or screening decisions.
Dawn Stacey, France Légaré, Krystina Lewis, Michael J Barry, Carol L Bennett, Karen B Eden, Margaret Holmes-Rovner, Hilary Llewellyn-Thomas, Anne Lyddiatt, Richard Thomson,[...]. Cochrane Database Syst Rev 2017
25

Clinical characteristics and progression of COVID-19 confirmed cases admitted to a single British clinical centre-A brief case series report.
Joanne Conway, Anna Gould, Richard Westley, Suneil A Raju, Anja Oklopcic, Alex Broadbent, Ahmed H Abdelhafiz. Int J Clin Pract 2021
6
25

Age, Frailty, and Comorbidity as Prognostic Factors for Short-Term Outcomes in Patients With Coronavirus Disease 2019 in Geriatric Care.
Sara Hägg, Juulia Jylhävä, Yunzhang Wang, Hong Xu, Carina Metzner, Martin Annetorp, Sara Garcia-Ptacek, Masih Khedri, Anne-Marie Boström, Ahmadul Kadir,[...]. J Am Med Dir Assoc 2020
51
25

Atypical presentations in the hospitalised older adult testing positive for SARS-CoV-2: a retrospective observational study in Glasgow, Scotland.
Peter Davis, Rory Gibson, Emily Wright, Amy Bryan, Jamie Ingram, Ren Ping Lee, Jon Godwin, Tom Evans, Elizabeth Burleigh, Steven Wishart,[...]. Scott Med J 2021
8
25

Development and validation of a Hospital Frailty Risk Score focusing on older people in acute care settings using electronic hospital records: an observational study.
Thomas Gilbert, Jenny Neuburger, Joshua Kraindler, Eilis Keeble, Paul Smith, Cono Ariti, Sandeepa Arora, Andrew Street, Stuart Parker, Helen C Roberts,[...]. Lancet 2018
246
25

Accuracy and Feasibility of Clinically Applied Frailty Instruments before Surgery: A Systematic Review and Meta-analysis.
Sylvie D Aucoin, Mike Hao, Raman Sohi, Julia Shaw, Itay Bentov, David Walker, Daniel I McIsaac. Anesthesiology 2020
25
25

Clinical Characteristics and Predictors of Mortality in Patients with COVID-19 Infection Outside Intensive Care.
Saadiq M Moledina, Alexander A Maini, Alice Gargan, William Harland, Heloise Jenney, Georgina Phillips, Kate Thomas, Devkishan Chauhan, Michael Fertleman. Int J Gen Med 2020
6
25

Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement.
David Moher, Alessandro Liberati, Jennifer Tetzlaff, Douglas G Altman. PLoS Med 2009
25

The impact of delirium on outcomes for older adults hospitalised with COVID-19.
Alessandra Marengoni, Alberto Zucchelli, Giulia Grande, Laura Fratiglioni, Debora Rizzuto. Age Ageing 2020
27
25

Untangling the concepts of disability, frailty, and comorbidity: implications for improved targeting and care.
Linda P Fried, Luigi Ferrucci, Jonathan Darer, Jeff D Williamson, Gerard Anderson. J Gerontol A Biol Sci Med Sci 2004
25

Acute Care of Older Patients with COVID-19: Clinical Characteristics and Outcomes.
Zara Steinmeyer, Sara Vienne-Noyes, Marc Bernard, Armand Steinmeyer, Laurent Balardy, Antoine Piau, Sandrine Sourdet. Geriatrics (Basel) 2020
8
25

Increased care at discharge from COVID-19: The association between pre-admission frailty and increased care needs after hospital discharge; a multicentre European observational cohort study.
A Vilches-Moraga, A Price, P Braude, L Pearce, R Short, A Verduri, M Stechman, J T Collins, E Mitchell, A G Einarsson,[...]. BMC Med 2020
7
25

The effect of frailty on survival in patients with COVID-19 (COPE): a multicentre, European, observational cohort study.
Jonathan Hewitt, Ben Carter, Arturo Vilches-Moraga, Terence J Quinn, Philip Braude, Alessia Verduri, Lyndsay Pearce, Michael Stechman, Roxanna Short, Angeline Price,[...]. Lancet Public Health 2020
193
25

COVID-19 Management in a UK NHS Foundation Trust with a High Consequence Infectious Diseases Centre: A Retrospective Analysis.
Kenneth F Baker, Aidan T Hanrath, Ina Schim van der Loeff, Su Ann Tee, Richard Capstick, Gabriella Marchitelli, Ang Li, Andrew Barr, Alsafi Eid, Sajeel Ahmed,[...]. Med Sci (Basel) 2021
6
25

COVID-19 in solid organ transplant recipients: a single-center experience.
Rogier A S Hoek, Olivier C Manintveld, Michiel G H Betjes, Merel E Hellemons, Leonard Seghers, Jeroen A A Van Kampen, Kadir Caliskan, Jacqueline van de Wetering, Martijn van den Hoogen, Herold J Metselaar,[...]. Transpl Int 2020
50
25

Frailty and Mortality in Hospitalized Older Adults With COVID-19: Retrospective Observational Study.
Robert De Smet, Bea Mellaerts, Hannelore Vandewinckele, Peter Lybeert, Eric Frans, Sara Ombelet, Wim Lemahieu, Rolf Symons, Erwin Ho, Johan Frans,[...]. J Am Med Dir Assoc 2020
61
25

Understanding the treatment preferences of seriously ill patients.
Terri R Fried, Elizabeth H Bradley, Virginia R Towle, Heather Allore. N Engl J Med 2002
827
25

Older age and frailty are the chief predictors of mortality in COVID-19 patients admitted to an acute medical unit in a secondary care setting- a cohort study.
Rajkumar Chinnadurai, Onesi Ogedengbe, Priya Agarwal, Sally Money-Coomes, Ahmad Z Abdurrahman, Sajeel Mohammed, Philip A Kalra, Nicola Rothwell, Sweta Pradhan. BMC Geriatr 2020
25
25


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.