Hermodsson, Ylva, and Bjorn M Persson. “Cost of Prostheses in Patients With Unilateral Transtibial Amputation for Vascular Disease: A Population-Based Follow-up During 8 Years of 112 Patients”. Acta Orthopaedica, vol. 69, no. 6, Jan. 1998, pp. 603-7, doi:10.3109/17453679808999264.