About the Authors

Praveen Srivastava

Affiliation Division of Clinical Pharmacology & Therapeutics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States of America

Ganesh S. Moorthy

moorthyg@email.chop.edu

Affiliation Division of Clinical Pharmacology & Therapeutics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States of America

Robert Gross

Affiliation Departments of Pediatrics, Medicine and Biostatistics and Epidemiology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America

Jeffrey S. Barrett

Affiliations Division of Clinical Pharmacology & Therapeutics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States of America, Departments of Pediatrics, Medicine and Biostatistics and Epidemiology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PS GSM RG JSB. Performed the experiments: PS GSM. Analyzed the data: PS GSM. Contributed reagents/materials/analysis tools: PS GSM. Wrote the paper: PS GSM. Reviewed manuscript and made suggestions: GSM RG JSB.