1. Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Diego, La Jolla, California;
2. Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California;
3. The Catholic University of Korea, Seoul, South Korea
4. University of Innsbruck, Innsbruck, Austria; and
5. Seccion de Posgrado, Escuela Superior de Medicina, Instituto Politecnico Nacional, Ciudad de Mexico, Mexico,