%0 Journal Article %A P. Ramkumar %A S. Navarro %A E. Y. Wang %T 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 %D 2019 %J Orthopaedic Proceedings %P 89-89 %V 101-B %N SUPP_4 %R 10.1302/1358-992X.2019.4.089 %U https://doi.org/10.1302/1358-992X.2019.4.089 %K General