Diabetes mellitus MODY type 3; Diabetes mellitus, insulin-dependent, 20; Diabetes mellitus, noninsulin-dependent, late onset; Diabetes mellitus, permanent neonatal 2; DIABETES MELLITUS, TYPE 2, PROTECTION AGAINST; Hyperinsulinemic hypoglycemia, familial, 2; HYPERINSULINEMIC HYPOGLYCEMIA, PERSISTENT; HYPERINSULINISM, NEONATAL; Maturity-onset diabetes of the young type 13; Maturity-onset diabetes of the young type 3; MODY type 3; MODY hepatocyte nuclear factor-1-alpha related; MODY, TYPE 13; MODY, type III; Type 1 diabetes mellitus 20; Type 2 diabetes mellitus; Type I diabetes mellitus; Type II diabetes mellitus