TY - JOUR AU - Hofmann, A.A. DO - doi:10.1302/1358-992X.98BSUPP_22.CCJR2015-095 UR - https://doi.org/10.1302/1358-992X.98BSUPP_22.CCJR2015-095 TI - THE STIFF KNEE: CAUSES AND CURES T2 - Orthopaedic Proceedings VL - 98-B IS - SUPP_22 PY - 2016 SP - 95 EP - 95 ER -