Dutta D, Bajracharya A. Hemireplacement Arthroplasty with Unipolar vs Bipolar Prosthesis for Displaced Hip Fractures in Elderly. J Nepal Health Res Council [Internet]. 2010 Apr. 26 [cited 2024 Nov. 23];7(2):131-4. Available from: https://nepjol.info./index.php/JNHRC/article/view/3022