Sarker, Avijit, et al. “Reverse Sural Island Flap for Reconstruction of Ankle and Posterior Heel Defect: Clinical Experience With Surgical Modifications of Pedicle”. Journal of Bangladesh College of Physicians and Surgeons, vol. 42, no. 2, Apr. 2024, pp. 126-32, doi:10.3329/jbcps.v42i2.72432.