TY - JOUR AU - Naal, Florian AU - Impellizzeri, Franco DO - doi:10.1302/0301-620X.93BSUPP_II.0930093d UR - https://doi.org/10.1302/0301-620X.93BSUPP_II.0930093d TI - HOW ACTIVE ARE TOTAL JOINT ARTHROPLASTY PATIENTS? A SYSTEMATIC REVIEW AND META-ANALYSIS T2 - Orthopaedic Proceedings VL - 93-B IS - SUPP_II PY - 2011 SP - 93 EP - 94 ER -