[1] Univ Calif San Diego, Sch Med, San Diego, CA 92103 USA
[2] Tulane Univ, Med Ctr, New Orleans, LA USA
[3] Novo Nordisk AS, Copenhagen, Denmark
[4] Novo Nordisk Inc, Princeton, NJ USA
[5] Harvard Univ, Brigham & Womens Hosp, Sch Med, Boston, MA 02115 USA