[1] Peninsula Med Sch, Dept Diabet Res & Vasc Med, Exeter, Devon, England
[2] Tech Univ Dresden, Med Fac Carl Gustav Carus, Dept Endocrinopathies & Metab Dis, D-8027 Dresden, Germany
[3] Gunma Univ, Inst Mol & Cellular Regulat, Dept Cell Biol, Gunma, Japan
[4] Tokyo Womens Med Univ, Ctr Diabet, Tokyo, Japan
[5] GSF, Natl Res Ctr Environm & Hlth, Inst Epidemiol, Neuherberg, Germany
[6] GSF, Natl Res Ctr Environm & Hlth, Inst Hlth Econ & Hlth Care Management, Neuherberg, Germany
[7] German Diabet Res Inst, Dept Biometry & Epidemiol, Dusseldorf, Germany
[8] Univ Chicago, Dept Biochem & Mol Biol, Chicago, IL 60637 USA
[9] Univ London, Queen Mary Sch Med & Dent, Barts & London, Dept Diabet & Metab Med, London, England
[10] Med Sch Newcastle Upon Tyne, Dept Med, Newcastle Upon Tyne NE2 4HH, Tyne & Wear, England
[11] Univ Oxford, Oxford Ctr Diabet Endocrinol & Metab, Oxford, England
[12] Univ Oxford, Wellcome Trust Ctr Human Genet, Oxford, England
[13] Univ Oxford, Radcliffe Infirm, Diabet Res Labs, Oxford OX2 6HE, England
[14] Ctr Diabet, Norwich, Norfolk, England