1. Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Braga, Portugal.
2. Centro Hospitalar do Alto Ave, EPE, Guimarães, Portugal.
3. Department of Production and Systems Engineering, University of Minho, Guimarães, Portugal.
4. Instituto de Investigaciones Biomédicas Alberto Sols, Centro Mixto Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain.