Maternal age and recommendation of amniocentesis.
Reynolds
T
T
Dawson
A
A
D000328:Adult; D000649:Amniocentesis; D002869:Chromosome Aberrations; D005260:Female; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D000509:alpha-Fetoproteins / Q000032:analysis
D000509:alpha-Fetoproteins