Gómez Montes, J., Curcio, C.-L., Alvarado, B., Zunzunegui, M., & Guralnik, J. (2013). Validity and reliability of the Short Physical Performance Battery (SPPB): a pilot study on mobility in the Colombian Andes. Colombia Médica, 44(3), 165-171. https://doi.org/10.25100/cm.v44i3.1181