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OpenAlex Citation Counts

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OpenAlex is a bibliographic catalogue of scientific papers, authors and institutions accessible in open access mode, named after the Library of Alexandria. It's citation coverage is excellent and I hope you will find utility in this listing of citing articles!

If you click the article title, you'll navigate to the article, as listed in CrossRef. If you click the Open Access links, you'll navigate to the "best Open Access location". Clicking the citation count will open this listing for that article. Lastly at the bottom of the page, you'll find basic pagination options.

Requested Article:

COVID-19: a retrospective cohort study with focus on the over-80s and hospital-onset disease
Simon Brill, Hannah C. Jarvis, Ezgi Ozcan, et al.
BMC Medicine (2020) Vol. 18, Iss. 1
Open Access | Times Cited: 75

Showing 1-25 of 75 citing articles:

Ethnicity and clinical outcomes in COVID-19: A systematic review and meta-analysis
Shirley Sze, Daniel Pan, Clareece R. Nevill, et al.
EClinicalMedicine (2020) Vol. 29-30, pp. 100630-100630
Open Access | Times Cited: 607
Outcomes for Patients With COVID-19 and Acute Kidney Injury: A Systematic Review and Meta-Analysis
Shelief Y. Robbins-Juarez, Long Qian, Kristen L. King, et al.
Kidney International Reports (2020) Vol. 5, Iss. 8, pp. 1149-1160
Open Access | Times Cited: 245
Predictors of in-hospital COVID-19 mortality: A comprehensive systematic review and meta-analysis exploring differences by age, sex and health conditions
Arthur Eumann Mesas, Iván Cavero‐Redondo, Celia Álvarez‐Bueno, et al.
PLoS ONE (2020) Vol. 15, Iss. 11, pp. e0241742-e0241742
Open Access | Times Cited: 242
Prevalence and predictors of death and severe disease in patients hospitalized due to COVID-19: A comprehensive systematic review and meta-analysis of 77 studies and 38,000 patients
Kunchok Dorjee, Hyunju Kim, Elizabeth Bonomo, et al.
PLoS ONE (2020) Vol. 15, Iss. 12, pp. e0243191-e0243191
Open Access | Times Cited: 203
Impact of the Coronavirus Disease 2019 (COVID-19) Pandemic on Invasive Pneumococcal Disease and Risk of Pneumococcal Coinfection With Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2): Prospective National Cohort Study, England
Zahin Amin‐Chowdhury, Felicity Aiano, Anna Mensah, et al.
Clinical Infectious Diseases (2020) Vol. 72, Iss. 5, pp. e65-e75
Open Access | Times Cited: 141
COVID-19 and its cardiovascular effects: a systematic review of prevalence studies
Pierpaolo Pellicori, Gemina Doolub, Chih Wong, et al.
Cochrane library (2021) Vol. 2022, Iss. 4
Open Access | Times Cited: 129
Frailty and COVID-19: A Systematic Scoping Review
Giuseppe Maltese, Andrea Corsonello, Mirko Di Rosa, et al.
Journal of Clinical Medicine (2020) Vol. 9, Iss. 7, pp. 2106-2106
Open Access | Times Cited: 124
Chronic Diseases as a Predictor for Severity and Mortality of COVID-19: A Systematic Review With Cumulative Meta-Analysis
Jinsong Geng, Xiaolan Yu, Haini Bao, et al.
Frontiers in Medicine (2021) Vol. 8
Open Access | Times Cited: 83
Association of frailty with outcomes in individuals with COVID‐19: A living review and meta‐analysis
Flavia Dumitrascu, Karina Branje, Emily Hladkowicz, et al.
Journal of the American Geriatrics Society (2021) Vol. 69, Iss. 9, pp. 2419-2429
Open Access | Times Cited: 73
A Systematic Review and Meta-Analysis of Inpatient Mortality Associated With Nosocomial and Community COVID-19 Exposes the Vulnerability of Immunosuppressed Adults
Mark Ponsford, Tom Ward, Simon Stoneham, et al.
Frontiers in Immunology (2021) Vol. 12
Open Access | Times Cited: 60
Clinical Frailty Scale (CFS) indicated frailty is associated with increased in-hospital and 30-day mortality in COVID-19 patients: a systematic review and meta-analysis
Máté Rottler, Klementina Ocskay, Zoltán Sipos, et al.
Annals of Intensive Care (2022) Vol. 12, Iss. 1
Open Access | Times Cited: 42
Ethnicity and clinical outcomes in COVID-19: A Systematic Review and Meta-analysis
Shirley Sze, Daniel Pan, Laura J. Gray, et al.
medRxiv (Cold Spring Harbor Laboratory) (2020)
Open Access | Times Cited: 64
Outcomes from COVID-19 across the range of frailty: excess mortality in fitter older people
Amy Miles, Thomas E. Webb, Benjamin C. Mcloughlin, et al.
European Geriatric Medicine (2020) Vol. 11, Iss. 5, pp. 851-855
Open Access | Times Cited: 62
Acute kidney injury and renal replacement therapy in COVID-19 patients: A systematic review and meta-analysis
Xiaopeng Yang, Shasha Tian, Hui Guo
International Immunopharmacology (2020) Vol. 90, pp. 107159-107159
Open Access | Times Cited: 59
Clinical frailty scale as a point of care prognostic indicator of mortality in COVID-19: a systematic review and meta-analysis
Stavroula Kastora, Georgios Kounidas, Sarah Perrott, et al.
EClinicalMedicine (2021) Vol. 36, pp. 100896-100896
Open Access | Times Cited: 49
A systematic meta‐analysis of immune signatures in patients with COVID‐19
Kun Liu, Tong Yang, Xue‐Fang Peng, et al.
Reviews in Medical Virology (2020) Vol. 31, Iss. 4
Open Access | Times Cited: 49
What is the relationship between validated frailty scores and mortality for adults with COVID-19 in acute hospital care? A systematic review
Theodore D. Cosco, John R. Best, Daniel Davis, et al.
Age and Ageing (2021) Vol. 50, Iss. 3, pp. 608-616
Open Access | Times Cited: 46
The Impact of Frailty on COVID-19 Outcomes: A Systematic Review and Meta-analysis of 16 Cohort Studies
Ying Yang, Kai Luo, Yuan Jiang, et al.
The journal of nutrition health & aging (2021) Vol. 25, Iss. 5, pp. 702-709
Open Access | Times Cited: 42
Frailty and mortality associations in patients with COVID‐19: a systematic review and meta‐analysis
Ashwin Subramaniam, Kiran Shekar, Afroza Akhter, et al.
Internal Medicine Journal (2022) Vol. 52, Iss. 5, pp. 724-739
Open Access | Times Cited: 33
Caring for older adults during the COVID-19 pandemic
Virginie Prendki, Giusy Tiseo, Marco Falcone
Clinical Microbiology and Infection (2022) Vol. 28, Iss. 6, pp. 785-791
Open Access | Times Cited: 30
Characteristics and Outcomes of Patients With Frailty Admitted to ICU With Coronavirus Disease 2019: An Individual Patient Data Meta-Analysis
Ashwin Subramaniam, Chris Anstey, J. Randall Curtis, et al.
Critical Care Explorations (2022) Vol. 4, Iss. 1, pp. e0616-e0616
Open Access | Times Cited: 28
Exclusion of bacterial co-infection in COVID-19 using baseline inflammatory markers and their response to antibiotics
Claire Mason, Tanmay Kanitkar, Charlotte Richardson, et al.
Journal of Antimicrobial Chemotherapy (2020) Vol. 76, Iss. 5, pp. 1323-1331
Open Access | Times Cited: 46
Atypical presentations of COVID‐19 in care home residents presenting to secondary care: A UK single centre study
Mark James Rawle, Deborah Bertfield, Simon Brill
Aging Medicine (2020) Vol. 3, Iss. 4, pp. 237-244
Open Access | Times Cited: 40
Explosive nosocomial outbreak of SARS-CoV-2 in a rehabilitation clinic: the limits of genomics for outbreak reconstruction
Mohamed Abbas, Tomás Robalo Nunes, Anne Cori, et al.
Journal of Hospital Infection (2021) Vol. 117, pp. 124-134
Open Access | Times Cited: 38
The Association of Acute Kidney Injury With Disease Severity and Mortality in COVID-19: A Systematic Review and Meta-Analysis
Trishala Menon, Rohit Sharma, Saurabh Kataria, et al.
Cureus (2021)
Open Access | Times Cited: 35
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