Brandsson S, Karlsson J, Morberg P, Rydgren B, Eriksson BI, Hedner T. Intraarticular morphine after arthroscopic ACL reconstruction: A double-blind placebo-controlled study of 40 patients. ActaO [Internet]. 2000 Jan. 1 [cited 2026 May 14];71(3):280-5. Available from: https://actaorthop.org/actao/article/view/20183