Effects of melatonin as a complementary treatment for gastroduodenal ulcers: An integrative review. Research, Society and Development, [S. l.], v. 10, n. 6, p. e52310616087, 2021. DOI: 10.33448/rsd-v10i6.16087. Disponível em: https://rsdjournal.org/rsd/article/view/16087. Acesso em: 5 dec. 2025.