1.
Holmberg S, Mattsson P, Dahlborn M, Ersmark H. Fixation of 220 femoral neck fractures: A prospective comparison of the Rydell nail and the LIH hook pins. ActaO [Internet]. 1990 Jan. 1 [cited 2026 May 27];61(2):154-7. Available from: https://actaorthop.org/actao/article/view/22381