Central South University (Institute of Clinical Pharmacology), China [Homepage]
	Indiana University School of Medicine (Division of Clinical Pharmacology), U.S.A [Homepage]
	Johns Hopkins Medicine (Dermatology & Oncology), U.S.A [Homepage]
	University of Liverpool (Clinical Pharmacology and Consultant Physician), England [Homepage]
	National Institutes of Health (The Pharmacogenetics Section), U.S.A [Homepage]