Gebuhr, Peter, Jens Sletgård, Jesper Dalsgård, Michael Soelberg, Kjell Keisu, Antero Hänninen, and Michael Crawford. “Heterotopic Ossification After Hip arthroplasty:A Randomized Double-Blind Multicenter Study of Tenoxicam in 147 Hips”. Acta Orthopaedica 67, no. 1 (January 1, 1996): 29–32. Accessed April 29, 2026. https://actaorthop.org/actao/article/view/20946.