Johannes, Catherine B.; Bremner, William J.; Derby, Carol A.; McKinlay, John B.; Coviello, Andrea D.; Araujo, Andre B.; Feldman, Henry A.; Longcope, Christopher(Endocrine Society, 2002-02)
We used longitudinal data from the Massachusetts Male Aging Study, a large
population-based random-sample cohort of men aged 40-70 yr at baseline, to
establish normative age trends for serum level of T and ...