1. Bioengineering Program, Lehigh University, Bethlehem, PA 18015, USA
2. Department of Mechanical Engineering & Mechanics, Lehigh, University, Bethlehem, PA 18015, USA.
3. Department of Physics, Lehigh University, Bethlehem, PA 18015, USA
4. Institute for Translational Medicine & Therapeutics, Department of Pharmacology, University of Pennsylvania School of Medicine, PA, USA