Boccolini CS, Carvalho ML de, Oliveira MIC de, Vasconcellos AGG. Factors associated with breastfeeding in the first hour of life . Rev. saúde pública [Internet]. 2011 Feb. 1 [cited 2024 May 4];45(1):69-78. Available from: https://www.revistas.usp.br/rsp/article/view/32931