Gebuhr, Peter, Michael Soelberg, Thue ØSrsnes, and Henrik Wilbek. “Naproxen Prevention of Heterotopic Ossification After Hip Arthroplasty: A Prospective Control Study of 55 Patients”. Acta Orthopaedica 62, no. 3 (January 1, 1991): 226–229. Accessed April 26, 2026. https://actaorthop.org/actao/article/view/22199.