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rm2040
on Jan 14, 2021
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Testosterone levels show steady decrease among you...
Mean total testosterone decreased from 1999-2000 (605.39 ng/dL), 2003-2004 (567.44 ng/dL), 2011-2012 (424.96 ng/dL), 2013-2014 (431.76 ng/dL), andd 2015-2016 (451.22 ng/dL; all P < .0001).
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