Serum testosterone assays--accuracy matters.
Matsumoto
Alvin M
AM
Bremner
William J
WJ
D002853:Chromatography, Liquid / Q000592:standards; D006801:Humans; D007118:Immunoassay / Q000379:methods* / Q000592:standards*; D008297:Male; D013058:Mass Spectrometry / Q000592:standards; D013739:Testosterone / Q000097:blood*
D013739:Testosterone