Grossmann M, Thomas MC, Panagiotopoulos S, et al: Low testosterone levels are common and associated with insulin resistance in men with diabetes. J Clin Endocrinol Metab 93: 1834, 2008
Ding EL, Song Y, Manson JE, et al: Sex hormonebinding globulin and risk of type 2 diabetes in women and men. N Engl J Med 361: 1152, 2009
Haider A, Gooren LJ, Padungtod P, et al: Improvement of the Metabolic Syndrome and of Non-alcoholic Liver Steatosis upon Treatment of Hypogonadal Elderly Men with Parenteral Testosterone Undecanoate. Exp Clin Endocrinol Diabetes 2009 [Epub ahead of print]