Lapa, D. de .F. et al. 2010. Interactions during intravenous therapy: foundations for the practice of pediatric nursing. Revista de Enfermería UFPE on line. 4, 3 (may 2010), 1332–1335. DOI:https://doi.org/10.5205/reuol.1093-7727-2-LE.0403esp201057.