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DOI

10.1136/bmj.j5515

Type

Journal article

Journal

BMJ (Clinical research ed.)

Publication Date

07/12/2017

Volume

359

Pages

j5515 - j5515

Addresses

Centre for Evidence-Based Medicine, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford OX2 6GG, UK carl.heneghan@phc.ox.ac.uk.