B. Mozumder, P. P. Chakroborty, C. Kumar Das, S. Chakraborty, R. Nag, and M. A. Sayed, “Functional Outcome of Femoral Neck Fracture Osteosynthesis by Biplane Double Supported Screw Fixation Method (BDSF)”, Med. Today, vol. 38, no. 1, pp. 46–49, Feb. 2026.