Correspondence to Sir Iain Chalmers, James Lind Initiative, Summertown Pavilion, Middle Way, Oxford OX2 7LG, UK; ichalmers{at}jameslind.net We are surrounded by maelstroms of claims about the effects ...

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be ...

Correspondence to Dr Igho J Onakpoya, Nuffield Department of Primary Care Health Sciences, University of Oxford, Centre for Evidence-Based Medicine, Oxford OX2 6GG ...

Objectives To study the extent of blinding in randomised clinical trials of psychological interventions and the interpretative considerations if randomised clinical trials are not blinded. Design ...

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be ...

2 Department of Public Health, University of Oxford, Oxford, UK If you wish to reuse any or all of this article please use the link below which will take you to the ...

1 Kuopio Research Centre of Geriatric Care and Unit of Clinical Pharmacology and Geriatric Pharmacotherapy, School of Pharmacy, University of Eastern Finland, kuopio Campus, Yliopistonranta 1, P.O.

The COVID-19 pandemic represents the largest public health crisis of the past century. Faced with a global threat, public health officials, professional societies, clinicians and patients have ...

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be ...

Objective To estimate associations between trivalent influenza vaccination and COVID-19 mortality as well as severe clinical outcomes among hospitalised patients. Design Retrospective observational ...

Correspondence to: Johns Hopkins University School of Medicine, 5300 Alpha Commons Drive #429, Baltimore, MD 21224 USA; prosenb9{at}jhmi.edu If you wish to reuse any ...

Objectives Systematic reviews and meta-analyses are the foundation of modern evidence-based medicine and their use is becoming more prolific than randomised trials. However, systematic reviews are ...