About the Authors
- Robert C. Karn, Christina M. Laukaitis
- Department of Medicine, College of Medicine, University of Arizona, Tucson, Arizona, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: RCK CML. Performed the experiments: RCK. Analyzed the data: RCK CML. Wrote the paper: RCK CML.