ArticleBMJ (Clinical research ed.)2020
Comparative evaluation of clinical manifestations and risk of death in patients admitted to hospital with covid-19 and seasonal influenza: cohort study.
Article in BMJ (Clinical research ed.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers, 4 of them syntheses that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
116 citing papers in PubMed, 4 syntheses or guidelines pooled it.
- Cardiovascular outcomes in long COVID-19: a systematic review and meta-analysis.Frontiers in cardiovascular medicine · 2025Pooled it
- A systematic review and meta-analysis comparing the clinical characteristics and outcomes of COVID-19 and influenza patients on ECMO.Respiratory investigation · 2021Pooled it
- Racial disparities in COVID-19 pandemic cases, hospitalisations, and deaths: A systematic review and meta-analysis.Journal of global health · 2021Pooled it
- Longer Prehospitalization and Preintubation Periods in Intubated Non-survivors and ECMO Patients With COVID-19: A Systematic Review and Meta-Analysis.Frontiers in medicine · 2021Pooled it
- A Plant-Based Dietary Supplement Exhibits Significant Effects on Markers of Oxidative Stress, Inflammation, and Immune Response in Subjects Recovering from Respiratory Viral Infection: A Randomized, Double-Blind Clinical Study Using Vitamin C as a Positive Control.International journal of molecular sciences · 2025Trial
- Nirmatrelvir and risk of hospital admission or death in adults with covid-19: emulation of a randomized target trial using electronic health records.BMJ (Clinical research ed.) · 2023Trial
- Effectiveness of the 2025-2026 seasonal influenza vaccine among U.S. veterans: an observational study.EClinicalMedicine · 2026Article
- Long-term Cardiovascular Outcomes in US Medicare Beneficiaries After COVID-19 Hospitalization During the Omicron Era.Circulation. Population health and outcomes · 2026Article
- Comparing outcomes of COVID-19 and influenza among hospitalized adults in the European severe acute respiratory infection vaccine effectiveness (EuroSAVE) network, 2021-2024: a retrospective cohort analysis.The Lancet regional health. Europe · 2026Article
- Mortality comparison between the COVID-19 Omicron variant and influenza among patients with end-stage kidney disease: a nationwide population-based retrospective cohort study.Clinical and experimental nephrology · 2026Article
- COVID-19 vaccination and mortality among coronary care patients with severe acute respiratory infection in Bangladesh: a prospective study (2021-2024).The Lancet regional health. Southeast Asia · 2026Article
- Where Inequities Emerge: Racial and Ethnic Differences Across the COVID-19 Hospitalization Continuum.International journal of environmental research and public health · 2026Article
- Short-term and long-term risk of death and readmission among adults aged 50+ years admitted with severe acute respiratory infections due to COVID-19, influenza or RSV in Denmark, 2022-2025.BMJ public health · 2026Article
- Severe outcomes of individual or multiple respiratory viral infections in a large national healthcare system, 2022-2023.Frontiers in public health · 2026Article
- Glycosylated 18β-glycyrrhetinic acid derivatives as promising inhibitors of the SARS-CoV-2 main protease.RSC advances · 2025Article
- Associations Between Lymphopenia and the Development/Recovery of Acute Kidney Injury Among Patients Hospitalized With Respiratory Virus Infections.Kidney medicine · 2025Article
- Incidence of Recurrent Adverse Cardiovascular Events Among Patients With Acute Myocardial Infarction During the First Wave of the COVID-19 Pandemic in Bangladesh: A Prospective Observational Study.Health science reports · 2025Article
- Comparative Evaluation of Risk of Death in Mechanically Ventilated Patients With COVID-19 and Influenza: A Population-Based Cohort Study.Journal of clinical medicine research · 2025Article
- Association between COVID-19 and the development of chronic kidney disease in patients without initial acute kidney injury.Scientific reports · 2025Article
- Rates of Hospitalization and Death due to COVID-19 in US Veterans With SARS-CoV-2 Infection in the XBB-, JN.1-, and KP-Predominant Eras.Open forum infectious diseases · 2025Article
56 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
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Identifiers
What OpenQuestion holds
Registered trials
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.