Reference:
Grulich-Henn J, Wagner V, Thon A, Schober E, Marg W, Kapellen TM, Haberland H, Raile K, Ellard S, Flanagan SE, Hattersley AT, Holl RW. Entities and frequency of neonatal diabetes: data from the diabetes documentation and quality management system (DPV). Diabetic Medicine 2010;27(6): 709-712.