TY - JOUR AU - Blaha, J.D. DO - doi:10.1302/1358-992X.96BSUPP_8.CCJR2013-121 UR - https://doi.org/10.1302/1358-992X.96BSUPP_8.CCJR2013-121 TI - AP INSTABILITY: A CAUSE OF ANTERIOR KNEE PAIN T2 - Orthopaedic Proceedings VL - 96-B IS - SUPP_8 PY - 2014 SP - 121 EP - 121 ER -