Plasma interleukin-6 levels are increased in subjects with impaired glucose tolerance but not in those with impaired fasting glucose in a cohort of Italian Caucasians. - Cardellini,M.; Andreozzi,F.; Laratta,E.; Marini,MA.; Lauro,R.; Hribal,ML.; Perticone,F.; Sesti,G. (Diabetes Metab Res Rev, 2007)