1. Acute dislocation of the patella: results of conservative treatment;Cofield;J Trauma,1977
2. Natural history of recurring dislocation of the patella;Power;J Bone Joint Surg (Am),1977
3. Diagnostic and surgical arthroscopy;Johnson,1981
4. An arthroscopic method for lateral release of subluxing or dislocating patella;Metcalf;Clin Orthop,1982