Maturity-onset diabetes of the young due to a mutation in the hepatocyte nuclear factor-4α binding site in the promoter of the hepatocyte nuclear factor-1α gene. - Gragnoli,C.; Lindner,T.; Cockburn,B.N.; Kaisaki,P.J.; Gragnoli,F.; Marozzi,G.; Bell,G.I. (Diabetes, 1997)