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 ...

Correspondence to Professor John Brodersen, Centre of Research & Education in General Practice, Department of Public Health, University of Copenhagen, Faculty of Health Sciences, Copenhagen 1014, ...

Correspondence to Dr Juan Victor Ariel Franco, Associate Cochrane Centre-Research Department, Instituto Universitario Hospital Italiano de Buenos Aires, Buenos Aires C1199, Argentina; ...

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 ...

The George Institute for Global Health, University of Oxford, Oxford, UK Correspondence to Professor Kazem Rahimi, The George Institute for Global Health, Oxford Martin School, University of Oxford, ...

Registration of health and medical research is an effective way of improving the transparency and credibility of evidence. Registration involves pre-specifying the research objectives, design, methods ...

Survival analysis is routinely used to assess differences between groups in relapse prevention and treatment discontinuation studies involving people with long-term psychiatric conditions. The actual ...

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 ...

Health technology assessment in India in the next decade: reflections on a vision for its path to maturity and impact ...

Correspondence to Dr Ben Goldacre, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford OX2 6GG, UK; ben.goldacre{at}phc.ox.ac.uk ...

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 Abdisamad M Ibrahim, Internal Medicine, SIU School of Medicine, Springfield, IL 62781, USA; aibrahim0912{at}gmail.com This study aimed to evaluate the accuracy of the HOSPITAL ...