1. Mechanical Engineering, Universidad de Chile, Casilla 2777, Santiago, Chile
2. Mechanical Engineering, Universidad de Santiago de Chile, Casilla 10233, Santiago, Chile
3. ASME Member
4. Institute for Complex Engineered Systems, Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA 15213-3890
5. ASME Life Fellow
6. Mechanical Engineering, Biomedical Engineering, and Institute for Complex Engineered Systems, Carnegie Mellon University, Pittsburgh, PA 15213-3890