Kjærsgaard-Andersen, P.; Nafei, A.; Teichert, G.; Kristensen, O.; Schmidt, S. A.; Keller, J.; Lucht, U. Indomethacin for Prevention of Heterotopic Ossification: A Randomized Controlled Study in 41 Hip Arthroplasties. ActaO 1993, 64, 639-642.