1. Institute of Mechanical Engineering and Industrial Management, University of Porto, Rua Dr. Roberto Frias, S/N, 4200-465 Porto, Portugal
2. Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, S/N, 4200-465 Porto, Portugal
3. School of Engineering, Polytechnic Institute of Porto, Rua Dr. António Bernardino de Almeida, 431, 4200-072 Porto, Portugal
4. Institute for Research and Innovation in Health, University of Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal