R., Y. P.; P., C.; G., M. Common breast feeding problems in mothers in early postnatal period. International Journal of Contemporary Pediatrics, [S. l.], v. 4, n. 2, p. 625–628, 2017. DOI: 10.18203/2349-3291.ijcp20170721. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/495. Acesso em: 6 jan. 2026.