Intramyocellular triglyceride content is a determinant of in vivo insulin resistance in humans: a 1H-13C nuclear magnetic resonance spectroscopy assessment in offspring of type 2 diabetic parents - Perseghin, G; Scifo, P; De Cobelli, F; Pagliato, E; Battezzati, A; Arcelloni, C; Vanzulli, A; Testolin, G; Pozza, G; Del Maschio, A; Luzi, L (Diabetes, 1999)