@article{articlee1567a98,
title   = {Pain in emergency units: correlation with risk classification categories},
author = {Viveiros, Wandressa Letícia and Okuno, Meiry Fernanda Pinto and Campanharo, Cássia Regina Vancini and Lopes, Maria Carolina Barbosa Teixeira and Oliveira, Gabriella Novelli and Batista, Ruth Ester Assayag},
year = {2018},
doi = {10.1590/1518-8345.2415.3070},
journal   = {Revista Latino-Americana de Enfermagem}
}