@article{doi:10.1302/0301-620X.55B4.892,
author = {Chalmers, John},
title = {Calcium, Parathyroid Hormone and the Calcitonins},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {55-B},
number = {4},
pages = {892-892},
year = {1973},
doi = {10.1302/0301-620X.55B4.892},
url = {https://doi.org/10.1302/0301-620X.55B4.892}
}