TY - JOUR AU - Chalmers, John DO - doi:10.1302/0301-620X.55B4.892 UR - https://doi.org/10.1302/0301-620X.55B4.892 TI - Calcium, Parathyroid Hormone and the Calcitonins T2 - The Journal of Bone & Joint Surgery British Volume VL - 55-B IS - 4 PY - 1973 SP - 892 EP - 892 ER -