1. Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, USA
2. School of Medicine and Health Sciences, The George Washington University, Washington, DC, USA
3. California Poison Control Center, University of California San Francisco, San Diego, CA, USA
4. Roots Community Health Center, Oakland, CA, USA
5. Department of Drug Metabolism and Pharmacokinetics, Plexxikon Inc, Berkeley, CA, USA
6. Department of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
7. Department of Bioengineering and Therapeutic Sciences, Schools of Pharmacy and Medicine, University of California, San Francisco, CA, USA