TY - JOUR AU - Elfekky, M. AU - Tarabichi, S. DO - doi:10.1302/1358-992X.2018.5.047 UR - https://doi.org/10.1302/1358-992X.2018.5.047 TI - PSI IN REVISION SURGERY: IS IT POSSIBLE AND RELIABLE? T2 - Orthopaedic Proceedings VL - 100-B IS - SUPP_5 PY - 2018 SP - 47 EP - 47 ER -