Hjortrup A, Sørensen C, Mejdahl S, Horsnæs M, Kjersgaard P. Antibiotic prophylaxis in surgery for hip fractures. ActaO [Internet]. 1990 Jan. 1 [cited 2026 May 28];61(2):152-3. Available from: https://actaorthop.org/actao/article/view/22377