1Department of MedicineImperial College London, London W12 0NN, UK2Division of EndocrinologyGermans Trias i Pujol University Hospital and Research Institute, 08916 Badalona, Spain3Josep Carreras Leukaemia Research Institute08916 Badalona, Spain4CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)08036 Barcelona, Spain(2015-10-02時点)