1. Cardiovascular and Metabolic Diseases Research Unit, Pfizer Inc. Cambridge Massachusetts USA
2. Office of Clinical Pharmacology, Office of Translational Sciences Center for Drug Evaluation and Research, U.S. Food and Drug Administration Silver Spring Maryland USA
3. Quantitative Pharmacology and Pharmacometrics Merck Research Labs, Merck & Co Rahway New Jersey USA
4. Massachusetts Institute of Technology Cambridge Massachusetts USA
5. Quantitative Sciences Janssen Research and Development San Diego California USA