TY - JOUR AU - Walter, Nike AU - Szymski, Dominik AU - Kurtz, Steven M. AU - Lowenberg, David W. AU - Alt, Volker AU - Lau, Edmund AU - Rupp, Markus DO - doi:10.1302/2046-3758.122.BJR-2022-0275.R1 UR - https://doi.org/10.1302/2046-3758.122.BJR-2022-0275.R1 TI - Proximal humerus fractures – epidemiology, comparison of mortality rates after surgical versus non-surgical treatment, and analysis of risk factors based on Medicare registry data T2 - Bone & Joint Research VL - 12 IS - 2 PY - 2023 SP - 103 EP - 112 ER -