ARYANUGRAHA, P. T.; ARYANA, I. G. N. W.; SUTHENO, A.; DIMITRI, D.; LAZIO, F. Outcomes comparison between nsaid and placebo in the occurrence of heterotopic ossification after hip surgery: a systematic review. World Journal of Current Medical and Pharmaceutical Research, v. 5, n. 5, p. 228-231, 16 Oct. 2023.