[1] Univ Leicester, Dept Hlth Sci, Genet Epidemiol Grp, Leicester LE1 7RH, Leics, England
[2] Univ Cambridge, Cambridge Inst Med Res, Dept Med Genet, Juvenile Diabet Res Fdn Wellcome Trust Diabet & I, Cambridge CB2 0XY, England
[3] Univ Oxford, Wellcome Trust Ctr Human Genet, Oxford OX3 7BN, England
[4] Cardiff Univ, Sch Med, Dept Psychol Med, Cardiff CF14 4XN, Wales
[5] Wellcome Trust Res Labs, London NW1 2BE, England
[6] Wellcome Trust Sanger Inst, Cambridge CB10 1SA, England
[7] Univ Oxford, Churchill Hosp, Oxford Ctr Diabet Endocrinol & Med, Oxford OX3 7LJ, England
[8] Univ Cambridge, Dept Haematol, Cambridge CB2 2PT, England
[9] Cambridge Ctr, Natl Hlth Serv Blood & Transplant, Cambridge CB2 2PT, England
[10] Univ Leicester, Dept Cardiovasc Sci, Glenfield Hosp, Leicester LE3 9QP, Leics, England
[11] Univ Oxford, Dept Stat, Oxford OX1 3TG, England
[12] Strangeways Res Lab, Canc Res UK Genet Epidemiol Unit, Cambridge CB1 8RN, England
[13] Natl Hlth Serv Blood & Transplant, Sheffield Ctr, Sheffield S5 7JN, S Yorkshire, England
[14] Natl Hlth Serv Blood & Transplant, Brentwood Ctr, Brentwood CM15 8DP, Essex, England
[15] Scottish Natl Blood Transfus Serv, Edinburgh CB17 7QT, Midlothian, Scotland
[16] Natl Hlth Serv Blood & Transplant, Southampton Ctr, Southampton SO16 5AF, Hants, England
[17] Univ Bristol, Avon Longitudinal Study Parents & Children, Bristol BS8 1TQ, Avon, England
[18] St Georges Univ London, Div Community Hlth Serv, London SW17 0RE, England
[19] UCL, Inst Child Hlth, London WC1N 1EH, England
[20] Univ Aberdeen, Inst Med Sci, Aberdeen AB25 2ZD, Scotland
[21] Univ Birmingham, Div Neurosci, Dept Psychiat, Birmingham B15 2QZ, W Midlands, England
[22] Cardiff Univ, Sch Med, Dept Med Psychol, Cardiff CF14 4XN, Wales
[23] Kings Coll London, Inst Psychiat, SGDP, London SE5 8AF, England
[24] Royal Victoria Infirm, Sch Neurol Neurobiol & Psychiat, Newcastle Upon Tyne NE1 4LP, Tyne & Wear, England
[25] Univ Leeds, Fac Med & Hlth, LIGHT & LIMM Res Inst, Leeds LS1 3EX, W Yorkshire, England
[26] Univ Cambridge, Addenbrookes Hosp, IBD Res Grp, Cambridge CB2 2QQ, England
[27] Univ Edinburgh, Western Gen Hosp, Sch Mol & Clin Med, Gastrointestinal Unit, Edinburgh EH4 2XU, Midlothian, Scotland
[28] Kings Coll London, Sch Med, Guys Hosp, Dept Med & Mol Genet, London SE1 9RT, England
[29] UCL, Hosp Trust, Inst Digest Dis, London NW1 2BU, England
[30] Guys & St Thomas NHS Fdn Trust, Dept Gastroenterol, London SE1 7EH, England
[31] Newcastle Univ, Royal Victoria Infirm, Dept Gastroenterol & Hepatol, Newcastle Upon Tyne NE1 4LP, Tyne & Wear, England
[32] Univ Oxford, Radcliffe Infirm, Gastroenterol Unit, Oxford OX2 6HE, England
[33] Aberdeen Royal Infirm, Aberdeen AB9 2ZB, Scotland
[34] Univ Cambridge, Addenbrookes Hosp, Clin Pharmacol Unit, Cambridge CB2 2QQ, England
[35] Univ Cambridge, Addenbrookes Hosp, Diabet & Inflammat Lab, Cambridge CB2 2QQ, England
[36] Ctr Natl Genotypage, F-91057 Paris, France
[37] Univ Glasgow, BHF Glasgow Cardiovasc Res Ctr, Glasgow G12 8TA, Lanark, Scotland
[38] Barts & London Queen Marys Sch Med & Dent, William Harvey Res Inst, Clin Pharmacol & Barts & London Genome Ctr, London EC1M 6BQ, England
[39] Univ Oxford, Wellcome Trust Ctr Human Genet, Oxford OX3 7BN, England
[40] Univ Manchester, Arc Epidemiol Res Unit, Manchester M13 9PT, Lancs, England
[41] Univ Cambridge, Addenbrookes Hosp, Dept Paediat, Cambridge CB2 2QQ, England
[42] Peninsula Med Sch, Inst Biomed & Clin Sci, Exeter EX1 2LU, Devon, England
[43] Peninsula Med Sch, Inst Biomed & Clin Sci, Exeter EX2 5DU, Devon, England
[44] Barts & London Royal London Hosp, Ctr Diabet & Metab Med, London E1 1BB, England
[45] Univ Newcastle, Sch Clin Med Sci, Diabet Res Grp, Newcastle Upon Tyne NE2 4HH, Tyne & Wear, England
[46] Univ Bristol, MRC Ctr Causal Anal Translat Epidemiol, Bristol BS2 8PR, Avon, England
[47] MRC Labs, Fajara, Gambia
[48] Univ Queensland, Princess Alexandra Hosp, Diamantina Inst Canc Immunol & Metab Med, Woolloongabba, Qld 4102, Australia
[49] Univ Oxford, Botnar Res Ctr, Oxford OX3 7BN, England
[50] Univ Birmingham, Biomed Res Inst, Div Med Sci, Dept Med, Birmingham B15 2TT, W Midlands, England