Powers Christopher M, Witvrouw Erik, Davis Irene S, Crossley Kay M
Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, California, USA.
Department of Physical Medicine and Orthopaedic Surgery, University of Ghent, Ghent, Belgium.
Br J Sports Med. 2017 Dec;51(24):1713-1723. doi: 10.1136/bjsports-2017-098717. Epub 2017 Nov 6.