@article{doi:10.1302/0301-620X.72B1.2298786,
author = {Lucarotti, ME and Cooper, MJ and Ackroyd, CE},
title = {Flexion deformity of the hip in Crohn's disease},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {72-B},
number = {1},
pages = {156-157},
year = {1990},
doi = {10.1302/0301-620X.72B1.2298786},
url = {https://doi.org/10.1302/0301-620X.72B1.2298786}
}