Crossley Kay M, Callaghan Michael J, van Linschoten Robbart
School of Allied Health, La Trobe University, Melbourne, Vic3086, Australia
Centre for Musculoskeletal Research, Institute for Inflammation and Repair, University of Manchester, UK.
BMJ. 2015 Nov 4;351:h3939. doi: 10.1136/bmj.h3939.