Chaves, M.M.N. et al. 2011. Breastfeeding: nurses’ practice under the perspective of the International Classification of Collective Health Nursing Practices. Revista da Escola de Enfermagem da USP. 45, 1 (Mar. 2011), 199–205. DOI:https://doi.org/10.1590/S0080-62342011000100028.