Hoefnagels EM, Obradov M, Reijnierse M, Anderson PG, Swierstra BA. Sonography after total hip replacement: Reproducibility and normal values in 47 clinically uncomplicated cases. ActaO [Internet]. 2007 Jan. 1 [cited 2026 May 19];78(1):81-5. Available from: https://actaorthop.org/actao/article/view/19002