C. C. de Souza, F. A. Araújo, and T. C. M. Chianca, “ Scientific Literature on the Reliability and Validity of the Manchester Triage System (MTS) Protocol: A Integrative Literature Review ”, Rev. Esc. Enferm. USP, vol. 49, no. 1, pp. 144–151, Feb. 2015, doi: 10.1590/S0080-623420150000100019.