TY - JOUR AU - Weber-Spickschen, T. S. AU - Alfke, D. AU - Agneskirchner, J. D. DO - doi:10.1302/0301-620X.97B12.35176 UR - https://doi.org/10.1302/0301-620X.97B12.35176 TI - The use of a modular system to convert an anatomical total shoulder arthroplasty to a reverse shoulder arthroplasty T2 - The Bone & Joint Journal VL - 97-B IS - 12 PY - 2015 SP - 1662 EP - 1667 ER -