1. Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX, USA
2. The BioRobotics Institute and the Department of Excellence in Robotics & AI, Scuola Superiore Sant’Anna, Pisa, Italy
3. Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
4. Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, USA