May-18
AUTHORS : Brian D Nicholson, Nuffield Department of Primary Care Health Sciences, Radcliffe Observatory Quarter, University of Oxford, Oxford OX2 6GG, UK – Email: brian.nicholson@phc.ox.ac.uk – Profile: https://www.phc.ox.ac.uk/team/brian-nicholson
JOURNAL : British Journal of General Practice
REFERENCE: 68(670):e311-e322
DOI : 10.3399/bjgp18X695801