@article{doi:10.1302/0301-620X.67B1.3968137,
author = {Heikkila, E and Ryoppy, S and Louhimo, I},
title = {The management of primary acetabular dysplasia. Its association with habitual side-lying},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {67-B},
number = {1},
pages = {25-28},
year = {1985},
doi = {10.1302/0301-620X.67B1.3968137},
url = {https://doi.org/10.1302/0301-620X.67B1.3968137}
}