@article{doi:10.1302/0301-620X.69B5.3680340,
author = {Keys, GW and Walters, J},
title = {Idiopathic transient osteoporosis of the hip: brief report},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {69-B},
number = {5},
pages = {773-774},
year = {1987},
doi = {10.1302/0301-620X.69B5.3680340},
url = {https://doi.org/10.1302/0301-620X.69B5.3680340}
}