An P, Freedman BI, Rich SS, Mandel SA, Arnett DK, Myers RH, Chen YD, Hunt SC, Rao DC. Quantitative trait loci on chromosome 8q24 for pancreatic beta-cell function and 7q11 for insulin sensitivity in obese nondiabetic white and black families: evidence from genome-wide linkage scans in the NHLBI Hypertension Genetic Epidemiology Network (HyperGEN) study. Diabetes. 2006 Feb; 55(2):551-8.