Abdollahi, A. .; Emadi, E.; Hamidi Alamdary, D. Autologous Platelet-Rich-Plasma Injection and Platelet-Rich Fibrin Glue Interposition for Treatment of Anal Fistula Resistant to Surgery: Regenerative Medicine for Anal Fistula. Gastroenterol Hepatol Bed Bench 2023, 16.