About the Authors
- Christopher J. Love, Shuguang Zhang, Andreas Mershin
- Center for Biomedical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CJL SZ AM. Performed the experiments: CJL AM. Analyzed the data: CJL AM. Wrote the paper: CJL SZ AM.