Increased intramyocellular lipid concentration identifies impaired glucose metabolism in women with previous gestational diabetes - Kautzky-Willer, A; Krssak, M; Winzer, C; Pacini, G; Tura, A; Farhan, S; Wagner, O; Brabant, G; Horn, R; Stingl, H; Schneider, B; Waldhausl, W; Roden, M (Diabetes, 2003)