Suzan de Jonge,*yz MD, Robert J. de Vos,z MD, PhD, Adam Weir,z MD, Hans T. M. van Schie,y§ DVM, PhD, Sita M. A. Bierma-Zeinstra,y|| PhD, Jan A. N. Verhaar,y MD, PhD, Harrie Weinans,y{ PhD, and Johannes L. Tol,z MD, PhD
Am J Sports Med 2011 39: 1623 originally published online May 21, 2011