SHRESTHA, S. K.; THAPA, P. B.; MAHARJAN, D. K.; TAMANG, T. Y. Effectiveness of 0.2% Glyceryl trinitrate and 0.5% Nifedipine in the Treatment of Chronic Anal Fissure. Journal of Nepal Medical Association, [S. l.], v. 56, n. 205, p. 149–152, 2017. DOI: 10.31729/jnma.2990. Disponível em: http://www.jnma.com.np/jnma/index.php/jnma/article/view/2990. Acesso em: 7 may. 2024.