Lutter C, El-Sheikh Y, Schöffl I, Schöffl V
CVPath Institute, Gaithersburg, Maryland, USA.
Department of Sports Orthopedics, Sports Medicine, Sports Traumatology, Klinikum Bamberg, Bamberg, Germany.
Br J Sports Med. 2017 Jan;51(1):2-3. doi: 10.1136/bjsports-2016-096871. Epub 2016 Nov 7.