MARTINS, Eunice Francisca Martins E. F.; OLIVEIRA, Cármem Mayana Bonfim Esteves Oliveira C. M. B. E. Breast Feeding Initial Difficulties -descriptive study. Online Brazilian Journal of Nursing, Niterói (RJ), v. 5, n. 1, 2006. DOI: 10.17665/1676-4285.2006183. Disponível em: https://objnursing.uff.br/nursing/article/view/183. Acesso em: 11 fev. 2026.