TY - JOUR AU - Ritter, M.A. DO - doi:10.1302/0301-620X.84BSUPP_II.0840181b UR - https://doi.org/10.1302/0301-620X.84BSUPP_II.0840181b TI - THE PAINFUL KNEE: CAUSES, CURES & REFERRAL T2 - Orthopaedic Proceedings VL - 84-B IS - SUPP_II PY - 2002 SP - 181 EP - 181 ER -