Paloneva, Juha, Vesa Lepola, Jaro Karppinen, Jari Ylinen, Ville Äärimaa, and Ville M Mattila. 2015. “Declining Incidence of Acromioplasty in Finland”. Acta Orthopaedica 86 (2):220-24. https://doi.org/10.3109/17453674.2014.977703.