Pre-analytical errors: everything that happens to the specimen up to the point of testing.
Futterweit
Walter
W
Dronova
Luba
L
Tomer
Yaron
Y
Siegel
Sheera
S
D000328:Adult; D001800:Blood Specimen Collection / Q000379:methods*; D005260:Female; D006710:Homocysteine / Q000097:blood*; D006801:Humans; D011085:Polycystic Ovary Syndrome / Q000097:blood*
D006710:Homocysteine