KIRKIL, Cüneyt; AYGEN, Erhan; DOĞRU, Osman; İLHAN, Yavuz Selim; AYTEN, Refik; CAMCI, Cemalettin; GÖĞEBAKAN, Özkan. The efficiency of various doses of topical isosorbide dinitrate in the treatment of chronic anal fissure and the long-term results: A prospective, randomized and controlled clinical trial. Turkish Journal of Gastroenterology, [S. l.], v. 23, n. 1, p. 28–32, 2012. DOI: 10.4318/tjg.2012.0363. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/2018. Acesso em: 1 jan. 2026.