Measurement error--"how much of a difference does it take to make a difference"?
Wang
S T
ST
Chou
C Y
CY
D005260:Female; D015571:Follicular Fluid / Q000000981:diagnostic imaging* / Q000502:physiology; D006801:Humans; D006080:Ovarian Follicle / Q000000981:diagnostic imaging* / Q000502:physiology; D014463:Ultrasonography / Q000379:methods / Q000592:standards*