1. Department of Biomedical EngineeringPratt School of EngineeringDuke University 101 Science Drive Durham NC 27705 USA
2. Wallace H. Coulter Department of Biomedical EngineeringGeorgia Institute of Technology & Emory School of MedicineUA Whitaker Building 313 Ferst Drive Atlanta GA 30332 USA
3. Regenerative Bioscience CenterThe University of Georgia 425 River Road, ADS Complex Athens GA 30602 USA