Conflict of interests
BH received travel grants from Novo Nordisk and Aché Pharmaceuticals; received honoraria for lectures from Novo Nordisk, Eli Lilly, and Boehringer-Ingelheim; and is on the Advisory Board for Novo Nordisk and Eli Lilly. MCM received travel grants from Novo Nordisk; received honoraria for lectures from Novo Nordisk, EMS Pharmaceutical, and Eurofarma Pharmaceuticals; and is on the Advisory Board for Novo Nordisk.