Casarolli, A.C.G., Eberhardt, T.D., Nicola, A.L. and Fernandes, L.M. 2015. Complexity level of assistance and nursing sizing in a emergency unit of a public hospital. Revista de Enfermagem da UFSM. 5, 2 (Jul. 2015), 278–285. DOI:https://doi.org/10.5902/2179769216811.