R. Bisht, D. Pariyar, and P. Joshi, “Single Stage Simultaneous Core Decompression for Ficat Stage I and II Bilateral Femoral Head Osteonecrosis among Hip Surgeries done in a Tertiary Care Centre: A Descriptive Cross-sectional Study”, J Nepal Med Assoc, vol. 59, no. 236, pp. 356–360, Apr. 2021.