Authors: Massimo Porta; Iiro Toppila; Niina Sandholm; S Mohsen Hosseini; Carol Forsblom; Kustaa Hietala; Lorenzo Borio; Valma Harjutsalo; Barbara E Klein; Ronald Klein; Andrew D Paterson; Per-Henrik Groop Journal: Diabetes Date: 2015-12-30 Impact factor: 9.461