We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleKnee arthroscopy and exercise versus exercise only for chronic patellofemoral pain syndrome: 5-year follow-upAuthorsKettunen, Jyrki A; Harilainen, Arsi; Sandelin, Jerker; Schlenzka, Dietrich; Hietaniemi, Kalevi; Seitsalo, Seppo; Malmivaara, Antti; Kujala, Urho MPublicationBritish Journal of Sports Medicine, 2012, Vol 46, Issue 4, p243ISSN0306-3674Publication typearticleDOI10.1136/bjsm.2010.079020