[1] Hosp Egas Moniz, Ctr Hosp Lisboa Ocidental, Lisbon, Portugal
[2] Bispebjerg Hosp, Med Endokrinologisk Afd 1, Copenhagen, Denmark
[3] Boehringer Ingelheim Pharma GmbH & Co KG, Ingelheim, Germany
[4] Yale Univ, Sch Med, Endocrinol Sect, New Haven, CT USA
[5] Mt Sinai Hosp, Lunenfeld Tanenbaum Res Inst, Toronto, ON, Canada
[6] Univ Toronto, Div Endocrinol, Toronto, ON, Canada