1. Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
2. Department of Industrial and Physical Pharmacy, Purdue University, West Lafayette, Indiana 47907, United States
3. School of Mechanical Engineering, Hanyang University, Seoul, South Korea
4. School of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
5. Department of Mechanical and Aerospace Engineering, University of Virginia, Charlottesville, Virginia 22904, United States
6. School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907, United States
7. Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, Indiana 47907, United States