Earlier appearance of impaired insulin secretion than of visceral adiposity in the pathogenesis of NIDDM. 5-Year follow-up of initially nondiabetic Japanese-American men - Chen, K W; Boyko, E J; Bergstrom, R W; Leonetti, D L; Newell-Morris, L; Wahl, P W; Fujimoto, W Y (Diabetes Care, 1995)