TY - JOUR AU - Purser, D. W. DO - doi:10.1302/0301-620X.38B4.871 UR - https://doi.org/10.1302/0301-620X.38B4.871 TI - EXTRASKELETAL OSTEOCHONDROMATA T2 - The Journal of Bone & Joint Surgery British Volume VL - 38-B IS - 4 PY - 1956 SP - 871 EP - 873 ER -