@article{doi:10.1302/0301-620X.62B4.7430216,
author = {Smith, R},
title = {Idiopathic osteoporosis in the young},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {62-B},
number = {4},
pages = {417-427},
year = {1980},
doi = {10.1302/0301-620X.62B4.7430216},
url = {https://doi.org/10.1302/0301-620X.62B4.7430216}
}