Wilches Luna, E., N. Hernández, A. Siriani de Oliveira, R. Kenji Nawa, C. Perme, and A. C. Gastaldi. “Perme ICU Mobility Score (Perme Score) and the ICU Mobility Scale (IMS): Translation and Cultural Adaptation for the Spanish Language”. Colombia Medica, vol. 49, no. 4, Dec. 2018, pp. 265-72, doi:10.25100/cm.v49i4.4042.