TY - JOUR AU - Yuan, X. AU - Ryd, L. AU - Tanner, K. E. AU - Lidgren, L. DO - doi:10.1302/0301-620X.84B6.0840908 UR - https://doi.org/10.1302/0301-620X.84B6.0840908 TI - Roentgen single-plane photogrammetric analysis (RSPA) T2 - The Journal of Bone & Joint Surgery British Volume VL - 84-B IS - 6 PY - 2002 SP - 908 EP - 914 ER -