Iriberri, Iker, Christian Candrian, Michael T Freehill, Patric Raiss, Pascal Boileau, and Gilles Walch. 2015. “Anatomic Shoulder Replacement for Primary Osteoarthritis in Patients over 80 Years”. Acta Orthopaedica 86 (3):298-302. https://doi.org/10.3109/17453674.2015.1006036.