Timing of transabdominal chorionic villus sampling.
Saura
R
R
Grison
O
O
Horovitz
J
J
Longy
M
M
Maugey
B
B
Vergnaud
A
A
D000022:Abortion, Spontaneous / Q000209:etiology*; D015193:Chorionic Villi Sampling / Q000009:adverse effects*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second