Knee arthroscopy and exercise versus exercise only for chronic patellofemoral pain syndrome: a randomized controlled trial

by Seitsalo Seppo, Hietaniemi Kalevi, Schlenzka Dietrich, Sandelin Jerker, Harilainen Arsi, Kettunen Jyrki A, Malmivaara Antti, Kujala Urho M
Published 2007-12-01