[1] Univ Leicester, Leicester Diabet Res Ctr, Leicester, Leics, England
[2] Univ Hosp Leicester NHS Trust, Leicester Natl Inst Hlth Res NIHR, Biomed Res Ctr, Leicester, Leics, England
[3] Harvard Med Sch, Brigham & Womens Hosp, Div Endocrinol Diabet & Hypertens, Boston, MA 02115 USA
[4] NHLBI, Bldg 10, Bethesda, MD 20892 USA
[5] ADA, Arlington, VA USA
[6] Duke Univ, Duke Clin Res Inst, Sch Med, Durham, NC USA
[7] Johns Hopkins Univ, Sch Med, Dept Med, Baltimore, MD 21205 USA
[8] Harvard Med Sch, Joslin Diabet Ctr, Kidney & Hypertens Unit, Boston, MA 02115 USA
[9] Univ Pisa, Dept Clin & Expt Med, Pisa, Italy
[10] Katholieke Univ Leuven, Clin & Expt Endocrinol, Leuven, Belgium
[11] Univ Cattolica Sacro Cuore, Rome, Italy
[12] Fdn Policlin Univ A Gemelli IRCCS, Rome, Italy
[13] Kings Coll London, Sch Cardiovasc & Metab Med & Sci, Div Diabet & Nutr Sci, London, England
[14] Steno Diabet Ctr Copenhagen, Herlev, Denmark
[15] Univ Copenhagen, Dept Clin Med, Copenhagen, Denmark
[16] Med Univ Sofia, Dept Endocrinol, Sofia, Bulgaria
[17] Aristotle Univ Thessaloniki, Diabet Ctr, Clin Res & Evidence Based Med Unit, Thessaloniki, Greece
[18] Univ Oxford, Harris Manchester Coll, Oxford, England
[19] Univ N Carolina, Sch Med, Chapel Hill, NC 27515 USA