TY - JOUR AU - Ramkumar, P. AU - Navarro, S. AU - Wang, E. Y. DO - doi:10.1302/1358-992X.2019.4.089 UR - https://doi.org/10.1302/1358-992X.2019.4.089 TI - SMALL DATA FORECASTING OF LENGTH OF STAY AFTER PRIMARY TOTAL HIP ARTHROPLASTY IN THE VALUE-BASED PAYMENT ERA: VALIDATION OF A PREDICTIVE BIG DATA MACHINE LEARNING MODEL T2 - Orthopaedic Proceedings VL - 101-B IS - SUPP_4 PY - 2019 SP - 89 EP - 89 ER -