Correspondence to Dr Sietse Wieringa, Department of Continuing Education, University of Oxford, Oxford OX1 2JA, UK; sietse.wieringa{at}kellogg.ox.ac.uk Evidence-based guidelines whether national, ...

Correspondence to Professor James McCormack, Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC V6T 1Z3, Canada; james.mccormack{at}ubc.ca Determining if a particular ...

Su Jin Yim and colleagues argue that with the proposed definition of Alzheimer’s disease (AD) expanding in the most recent ...

Correspondence to Dr Guylene Theriault, Department of Family Medicine, McGill University, Montreal, QC H3S 1Z1, Canada; guylene.theriault{at}mcgill.ca Because individual patients weigh benefits and ...

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 ...

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Division of Internal Medicine, University Hospital of Zurich, Zurich, Switzerland Correspondence to: Dr Pierre-Alexandre Krayenbuehl Division of Internal Medicine, University Hospital of Zurich, ...

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 ...

Correspondence to: Dr Theodora Psaltopoulou, Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 75, M Asias Str, Athens 115 27, ...

3 Manitoba Centre for Health Policy, Department of Community Health Sciences, Faculty of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada Correspondence to: Gregory P Marchildon ...

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