TY - JOUR AU - Barr, L. V. AU - Rehm, A. DO - doi:10.1302/0301-620X.95B1.29927 UR - https://doi.org/10.1302/0301-620X.95B1.29927 TI - Should all twins and multiple births undergo ultrasound examination for developmental dysplasia of the hip? T2 - The Bone & Joint Journal VL - 95-B IS - 1 PY - 2013 SP - 132 EP - 134 ER -