TY - JOUR AU - Wiig, O. AU - Huhnstock, S. AU - Terjesen, T. AU - Pripp, A. H. AU - Svenningsen, S. DO - doi:10.1302/0301-620X.98B4.36045 UR - https://doi.org/10.1302/0301-620X.98B4.36045 TI - The outcome and prognostic factors in children with bilateral Perthes’ disease T2 - The Bone & Joint Journal VL - 98-B IS - 4 PY - 2016 SP - 569 EP - 575 ER -