1. Department of Bioengineering and Rice University, Houston, Texas, USA.
2. Biomaterials Lab, Rice University, Houston, Texas, USA.
3. NIH/NIBIB Center for Engineering Complex Tissues, Rice University, Houston, Texas, USA.
4. Medical Scientist Training Program, Baylor College of Medicine, Houston, Texas, USA.
5. Department of Statistics, Rice University, Houston, Texas, USA.