TI - Arthroscopic Surgery Did Not Provide Additional Benefit to Physical and Medical Therapy for Osteoarthritis of the Knee PT - JOUR DP - 2009 TA - The Journal of Bone & Joint Surgery PG - 1281-1281 VI - 91 IP - 5 AID - 10.2106/JBJS.9105.ebo3 [doi] 4100 - http://dx.doi.org/10.2106/JBJS.9105.ebo3 SO - The Journal of Bone & Joint Surgery May 1, 2009 91(5):1281