Pérez Lugo, L.M. et al. 2021. Distance walked in the six-minute walking test in a healthy adult population at a health care institution in Barranquilla city. Revista Colombiana de Neumología. 32, 2 (Jul. 2021), 20–26. DOI:https://doi.org/10.30789/rcneumologia.v32.n2.2020.529.