Towards prevention of post-traumatic osteoarthritis: report from an international expert working group on considerations for the design and conduct of interventional studies following acute knee injury.

Watt FE, Corp N, Kingsbury SR, Frobell R, Englund M, Felson DT, Levesque M, Majumdar S, Wilson C, Beard DJ, Lohmander LS, Kraus VB, Roemer F, Conaghan PG, Mason DJ, Arthritis Research UK Osteoarthritis and Crystal Disease Clinical Study Group Expert Working Group