TY - JOUR AU - Callaghan, J.J. DO - doi:10.1302/1358-992X.98BSUPP_17.CCJR2016-050 UR - https://doi.org/10.1302/1358-992X.98BSUPP_17.CCJR2016-050 TI - PRE- AND POST-OPERATIVE OPIOID USE IN TJA: A CLEAR AND PRESENT DANGER T2 - Orthopaedic Proceedings VL - 98-B IS - SUPP_17 PY - 2016 SP - 50 EP - 50 ER -