1. Bioinstrumentation and Clinical Research Group, Bioengineering Program, Universidad de Antioquia UdeA, Medellin, Colombia
2. Department of Automatic Control and the Biomedical Engineering Research Centre of The Universitat Politècnica de Catalunya, Barcelona, Spain
3. Biomedical Research Networking Center in Bioengineering, Biomaterials, and Nanomedicine (CIBER-BBN), Madrid, Spain