1. Department of Biomedical Engineering, Schools of Engineering and Medicine, Indiana University–Purdue University Indianapolis, Indianapolis, Indiana.
2. Department of Ophthalmology, Schools of Engineering and Medicine, Indiana University–Purdue University Indianapolis, Indianapolis, Indiana.
3. Department of Surgery, Division of Cardiac Surgery, Johns Hopkins University, Baltimore, Maryland.
4. Department of Regenerative Medicine and Biomedical Engineering, Faculty of Medicine, Saga University, Japan.