Intra- and interobserver variations in determining blood-flow indexes with Doppler sonography.
Kessler
L S
LS
Honeyman
J C
JC
Kaude
J V
JV
Longmate
J A
JA
D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging*; D015588:Observer Variation; D012079:Renal Circulation; D014465:Ultrasonics; D014463:Ultrasonography