Preliminary evaluation of the effects of Fibraurea tinctoria combined with tamanu oil in the treatment of anal fissure. DA NANG JOURNAL OF MEDICINE AND PHARMACY, [S. l.], v. 2, n. 4, p. 74–80, 2026. Disponível em: https://tapchi.ydn.edu.vn/index.php/yduoc/article/view/141. Acesso em: 4 nov. 2026.