Relative contribution of insulin and its precursors to fibrinogen and PAI-1 in a large population with different states of glucose tolerance The Insulin Resistance Atherosclerosis Study (IRAS) - Festa, A; D’Agostino, R, Jr; Mykkanen, L; Tracy, RP; Zaccaro, DJ; Hales, CN; Haffner, SM (Arterioscler Thromb Vase Biol, 1999)