Most marketed herbal medicines from 2020 to 2021 in a drugstore located in Manaus - AM - Brazil. Research, Society and Development, [S. l.], v. 10, n. 15, p. e395101522855, 2021. DOI: 10.33448/rsd-v10i15.22855. Disponível em: https://rsdjournal.org/rsd/article/view/22855. Acesso em: 5 dec. 2025.