TY - JOUR AU - D’Arrigo, C. AU - Speranza, A. AU - Iorio, R. AU - Ferretti, A. DO - doi:10.1302/0301-620X.91BSUPP_I.0910066d UR - https://doi.org/10.1302/0301-620X.91BSUPP_I.0910066d TI - LEARNING CURVE IN MINIMALLY INVASIVE APPROACHES IN THA: COMPARISON BETWEEN LATERAL MINI INCISION, MINIMALLY INVASIVE ANTERIOR APPROACH AND MINIMALLY INVASIVE ANTERO LATERAL APPROACH. T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_I PY - 2009 SP - 66 EP - 67 ER -