%0 Journal Article %A L. Nowak %A D. Beaton %A M. Mamdani %A A. Davis %A J. Hall %A E.H. Schemitsch %T THE DEVELOPMENT AND INTERNAL VALIDATION OF NOVEL RISK PREDICTION TOOLS TO PREDICT SUBSEQUENT SHOULDER SURGERY FOLLOWING INITIAL TREATMENT OF PROXIMAL HUMERUS FRACTURES %D 2021 %J Orthopaedic Proceedings %P 36-36 %V 103-B %N SUPP_3 %R 10.1302/1358-992X.2021.3.036 %U https://doi.org/10.1302/1358-992X.2021.3.036 %K General