TY - GEN AU - Wang,C J TI - Management of patellofemoral arthrosis in middle-aged patients SN - 2072-0939 PY - 2002///0214 KW - Biomechanical Phenomena KW - Femur KW - Humans KW - Knee Joint KW - Middle Aged KW - Osteoarthritis KW - diagnostic imaging KW - Patella KW - Radiography N1 - Publication Type: Journal Article; Review ER -