1. Department of Mechanical Engineering, Colorado State University, Fort Collins, CO, USA;
2. Department of Mechanical Engineering, Ohio State University, Columbus, OH, USA;
3. Department of Biomedical Engineering, Ohio State University, Columbus, OH, USA;
4. Department of Material Science, Malaviya National Institute of Technology, Jaipur, India;
5. Department of Rehabilitation, Santokba Durlabhji Memorial Hospital, Jaipur, India;
6. Department of Engineering Education, Ohio State University, Columbus, OH, USA