TY - JOUR AU - Jacofsky, D. J. DO - doi:10.1302/0301-620X.99B11.BJJ-2017-0647 UR - https://doi.org/10.1302/0301-620X.99B11.BJJ-2017-0647 TI - Population-based contracting (population health) T2 - The Bone & Joint Journal VL - 99-B IS - 11 PY - 2017 SP - 1431 EP - 1434 ER -