About the Authors

Daniel M. Cook

To whom correspondence should be addressed. E-mail: dmcook@unr.edu

Affiliation School of Public Health, University of Nevada, Reno, Nevada, United States of America

Elizabeth A. Boyd

Affiliation Department of Clinical Pharmacy, University of California at San Francisco, San Francisco, California, United States of America

Claudia Grossmann

Affiliation Biomedical Sciences, University of California at San Francisco, San Francisco, California, United States of America

Lisa A. Bero

Affiliation Department of Clinical Pharmacy, University of California at San Francisco, San Francisco, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LB DC EB CG. Performed the experiments: LB DC EB CG. Analyzed the data: LB DC EB CG. Contributed reagents/materials/analysis tools: CG. Wrote the paper: LB DC EB.