Voorde, Pia C ten, Jeppe V Rasmussen, Bo S Olsen, and Stig Brorson. 2015. “Resurfacing Shoulder Arthroplasty for the Treatment of Severe Rheumatoid Arthritis”. Acta Orthopaedica 86 (3):293-97. https://doi.org/10.3109/17453674.2015.1018761.