Efficacy and safety of cumaru syrup as complementary therapy in mild persistent asthma: a double-blind, randomized, placebo-controlled study . Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 48, n. 4, p. 629–637, 2012. DOI: 10.1590/S1984-82502012000400006. Disponível em: https://journals.usp.br/bjps/article/view/53017.. Acesso em: 9 apr. 2025.