Departments of ^aGenetics

^bBioengineering, Stanford University, Stanford, California, USA

^cDepartment of Pharmacotherapy and Translational Research

^dCenter for Pharmacogenomics, College of Pharmacy, University of Florida, Gainesville, Florida

^eDepartment of Molecular Pharmacology & Experimental Therapeutics, Division of Clinical Pharmacology, Mayo Clinic, Rochester, Minnesota, USA

Correspondence to Teri E. Klein, PhD, Department of Genetics, Stanford University Medical Center, 318 Campus Drive, Stanford, CA 94305, USA Tel: +1 650 725 0659; fax: +1 650 725 3863; e-mail: [email protected]

Received June 10, 2014

Accepted July 27, 2014