About the Authors
- Kimberly A. Kelly, Jonathan Carson, Jason R. McCarthy, Ralph Weissleder
- Center for Molecular Imaging Research, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: RW KK JC JM. Performed the experiments: KK JC JM. Analyzed the data: RW KK JC JM. Contributed reagents/materials/analysis tools: KK. Wrote the paper: RW.