TY - JOUR AU - Pennig, D. AU - Gladbach, B. AU - Majchrowski, W. DO - doi:10.1302/0301-620X.79B3.0790438 UR - https://doi.org/10.1302/0301-620X.79B3.0790438 TI - DISRUPTION OF THE PELVIC RING DURING SPONTANEOUS CHILDBIRTH T2 - The Journal of Bone & Joint Surgery British Volume VL - 79-B IS - 3 PY - 1997 SP - 438 EP - 440 ER -