endogenous circulating testosterone

Endogenous circulating testosterone and sex hormone-binding globulin levels and measures of myocardial structure and function: the Framingham Heart Study K. M. Pencina , T. G. Travison, S. Bhasin, Z. Li, N. Nigam, W. J. Manning, R. S. Vasan, U. Hoffmann, C. J. O’Donnell and S. Basaria...