Bezan Baloch; Saleem Khan; Shah Wali; Afshan Mushtaq. Efficacy of Lateral Internal Sphincterotomy With Chemical (Topical 0.2% GTN) Sphincterotomy for the Treatment of Chronic Anal Fissure. JHWCR 2025, 3 (15), e890. https://doi.org/10.61919/zra8qw05.