1. Department of Biomedical Engineering
2. National University of Singapore
3. Singapore 117574, Singapore
4. Singapore-MIT Alliance for Research and Technology (SMART) Center
5. BioSystems and Micromechanics (BioSym) Interdisciplinary Research Group
6. Singapore 138602, Singapore
7. NUS Graduate School for Integrative Sciences and Engineering
8. Singapore
9. Department of Chemical & Biomolecular Engineering