Stability of plasma free metanephrines during collection and storage as assessed by an optimized HPLC method with electrochemical detection.
Department of Chemical Endocrinology, University Medical Center Nijmegen, 6500 HB Nijmegen, The Netherlands.
Jacques J
JJ
Willemsen
C G J Fred
CG
Sweep
Jacques W M
JW
Lenders
H Alec
HA
Ross
D002851:Chromatography, High Pressure Liquid; D004563:Electrochemistry; D006801:Humans; D008676:Metanephrine / Q000097:blood*; D009647:Normetanephrine / Q000097:blood*
D009647:Normetanephrine; D008676:Metanephrine