[1]
R. Martins, M. S. de Assumpção, and C. I. S. Schivinski, “Perceived exertion and dyspnea in pediatrics: a review of rating scales”, Medicina (Ribeirão Preto), vol. 47, no. 1, pp. 25–35, Mar. 2014, doi: 10.11606/issn.2176-7262.v47i1p25-35.