Mahtani Kamal R, Jefferson Tom, Heneghan Carl, Nunan David, Aronson Jeffrey K
Centre for Evidence-Based Medicine, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK.
BMJ Evid Based Med. 2018 Aug;23(4):127-130. doi: 10.1136/bmjebm-2018-110965. Epub 2018 May 19.