[1]Center of Innovation on Disability and Rehabilitation Research;
North Florida/South Georgia Veterans Health System(151b);
Gainesville;
FL 32608;
United States;
[1]Center of Innovation on Disability and Rehabilitation Research;
North Florida/South Georgia Veterans Health System(151b);
Gainesville;
FL 32608;
United States;
[1]Center of Innovation on Disability and Rehabilitation Research;
North Florida/South Georgia Veterans Health System(151b);
Gainesville;
FL 32608;
United States;
[1]Center of Innovation on Disability and Rehabilitation Research;
North Florida/South Georgia Veterans Health System(151b);
Gainesville;
FL 32608;
United States;
[2]Pharmacy Services;
Malcom Randall VA Medical Center;
Gainesville;
FL 32605-1197;
United States;
[3]Geriatric Research;
Education and Clinical Center;
Malcom Randall VA Medical Center;
Gainesville;
FL 32605-1197;
United States;
Hypogonadism; Epidemiology; Aging; Low testosterone; Testosterone replacement therapy;