TY - JOUR AU - Leahey, J.L. AU - Amirault, J. AU - Ramier, C. DO - doi:10.1302/0301-620X.91BSUPP_II.0910245a UR - https://doi.org/10.1302/0301-620X.91BSUPP_II.0910245a TI - BACKPACK STUDY T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_II PY - 2009 SP - 245 EP - 245 ER -