ArticleNature2020
Factors associated with COVID-19-related death using OpenSAFELY.
5 registry-linked trialsOpen access · bronzeAbstract read
In one paragraph
Article in Nature, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 5 registered trials, which are not on this map. Cited by 3,534 papers, 7 of them syntheses that pooled it.
0numbers the graph read from it
0cells of the map it votes in
3,534citing papers in PubMed, 7 pooled it
461.7field-weighted citation impact, top 1% of its field
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
The Immune-response and Safety of COVID-19 Vaccination in Patients With Chronic Kidney Disease, on Dialysis, or Living With a Kidney Transplant - A Prospective, Controlled, Multicenter Cohort Study by the RECOVAC Consortium
Association Between Body Mass Index and High-flow Cannula Therapy Success in Patients With Severe Covid 19 Related Pneumonia. Retrospective Study.
The RECOVAC LESS CoV-2 Study - Long Term Efficacy and Safety of SARS-CoV-2 Vaccination in Patients in Patients With Chronic Kidney Disease Stage G4-G5, on Dialysis or After Kidney Transplantation
Emergency PanorOmic Wide Association Study in Respiratory Infectious Disease (ePWAS-RID)
NCT06601478 naactive not recruitingnot on this mapstarted 2024, after this paper: background citation
Development and Implementation of a Tool for the Evaluation and Monitorization of Mediterranean Lifestyle at Clinical Settings: MEDLIFE Index, a Proof of Concept Study
Who cites it
3,534 citing papers in PubMed, 7 syntheses or guidelines pooled it, 6,664 citations in OpenAlex.
- Mortality Assessment in Patients with Cardiovascular Disease and COVID-19: A Systematic Review and Meta-Analysis.International journal of molecular sciences · 2026Pooled it
- Value of Emerging and Existing Pre-prophylaxis and Therapeutic Options for COVID-19 in Transplant Recipients: A Systematic Review of Economic Evaluations.PharmacoEconomics - open · 2026Pooled it
- Guideline
- Association of Particulate Matter (PM2.5) With COVID-19 Infection and Mortality in Low-and Middle-income Asian Countries: A Systematic Review and Meta-analysis.Journal of preventive medicine and public health = Yebang Uihakhoe chi · 2026Pooled it
- COVID-19 in comorbid chronic diseased patients, pregnant and lactating women: pathophysiology, available drug treatment, and the most suitable protocol regimen in each group.Inflammopharmacology · 2025Pooled it
- Associations between cancer survivorship and subsequent respiratory disease: a systematic literature review.BMJ open respiratory research · 2025Pooled it
- Safety evaluation of remdesivir administration in patients with severe renal impairment and coronavirus disease: a systematic review and meta-analysis.BMC infectious diseases · 2025Pooled it
- Optimizing Web Links Used in Digital Vaccination Invitations to Raise Trust and Booking Intention: 3 Online Randomized Controlled Trials.Journal of medical Internet research · 2026Trial
- Intragastric Balloon Treatment Enhances Weight Maintenance Adjunct to Low-Energy Diet and Group-Based Cognitive Behavioural Therapy: A Randomized Controlled Trial.Diabetes, obesity & metabolism · 2026Trial
- Effectiveness of CoronaVac in a pioneer risk-based allocation clinical trial during the COVID-19 pandemic.PloS one · 2026Trial
- Associations of Pre-Pandemic CKD With Acute and Post-Acute COVID-19: The C4R Study.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2026Article
- Donor medicine: An emerging field in nephrology.World journal of nephrology · 2026Review
- SARS-CoV-2 and diabetes: a post-pandemic reappraisal.Diabetologia · 2026Review
- Hospital Readmissions in Patients with Severe Acute Respiratory Syndrome: A Retrospective Study in Northeastern Brazil.Diseases (Basel, Switzerland) · 2026Article
- Associated-Factor Studies in Biomedical Research: Foundations, Limitations, and Criteria for Appropriate Use.Epidemiologia (Basel, Switzerland) · 2026Review
- Article
- Article
- Predicting Failure at Initiation of High-Flow Nasal Oxygen in Patients With COVID-19: Literature Review, Development and Internal Validation of a Prediction Model.Respirology (Carlton, Vic.) · 2026Observational
- Repurposing ALK inhibitors as influenza and corona virus antivirals targeting lymphocyte tyrosine kinase (LTK).Virus research · 2026Article
- The ageing immune system and its battle with viruses.The Journal of general virology · 2026Review
3,474 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
30 authors at 3 institutions in 1 country.
Elizabeth J Williamson *London School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.ORCID http://orcid.org/0000-0001-6905-876X
Alex J Walker *The DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0003-4932-6135
Krishnan Bhaskaran *London School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.
Seb Bacon *The DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
Chris Bates *TPP, Horsforth, UK.ORCID http://orcid.org/0000-0003-0113-2593
Caroline E MortonThe DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
Helen J CurtisThe DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
Amir MehrkarThe DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
David EvansThe DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0002-1100-079X
Peter InglesbyThe DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
Jonathan CockburnTPP, Horsforth, UK.
Helen I McDonaldLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.ORCID http://orcid.org/0000-0003-0576-2015
Brian MacKennaThe DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
Laurie TomlinsonLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.ORCID http://orcid.org/0000-0001-8848-9493
Ian J DouglasLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.
Christopher T RentschLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.ORCID http://orcid.org/0000-0002-1408-7907
Rohini MathurLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.
Angel Y S WongLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.
Richard GrieveLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.
David HarrisonIntensive Care National Audit and Research Centre (ICNARC), London, UK.ORCID http://orcid.org/0000-0002-9002-9098
Harriet ForbesLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.
Anna SchultzeLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.
Richard CrokerThe DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
John ParryTPP, Horsforth, UK.
Frank HesterTPP, Horsforth, UK.
Sam HarperTPP, Horsforth, UK.
Rafael PereraThe DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
Stephen J W EvansLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.
Liam SmeethLondon School of Hygiene and Tropical Medicine, Faculty of Epidemiology and Population Health, London, UK.
Ben GoldacreThe DataLab, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK. ben.goldacre@phc.ox.ac.uk.ORCID http://orcid.org/0000-0002-5127-4728
London School of Hygiene & Tropical Medicine · GBUniversity of Oxford · GBIntensive Care National Audit & Research Centre · GB
Funding
British Heart Foundation FS/19/19/34175Medical Research Council MR/S003940/1Medical Research Council MR/V015737/1Wellcome Trust 107731Wellcome Trust 201375Wellcome Trust 201375/Z/16/Z
Abstract
Coronavirus disease 2019 (COVID-19) has rapidly affected mortality worldwide
Indexed as
AdolescentAdultAgedAged, 80 and overAge DistributionAge FactorsAgingAsian PeopleAsthmaBetacoronavirusBlack PeopleCohort StudiesCoronavirus InfectionsCOVID-19Diabetes MellitusFemale
Identifiers
What OpenQuestion holds
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LicenceCC BY
Read underepoch 390
Registered trials
NCT04741386ClinicalTrials.gov
NCT04799132ClinicalTrials.gov
NCT04841785ClinicalTrials.gov
NCT05336851ClinicalTrials.gov
NCT06601478ClinicalTrials.gov
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.