TY  - JOUR
AU  - BIRCHER, M. D.
DO  - doi:10.1302/0301-620X.81B4.0810743b
UR  - https://doi.org/10.1302/0301-620X.81B4.0810743b
TI  - Retroversion of the acetabulum
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 81-B
IS  - 4
PY  - 1999
SP  - 743
EP  - 743
ER  -