Rahmana, ASM Zahidur, et al. “Initial Experience of A New Technique for Sphincter Preserving Anal Fistula Repair Using a Radial Emitting Laser Probe”. Journal of Bangladesh College of Physicians and Surgeons, vol. 40, no. 3, July 2022, pp. 153-8, doi:10.3329/jbcps.v40i3.60296.