[Approach to collection of fetal fluid under echographic control].
D000013:Congenital Abnormalities / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D011677:Punctures / Q000379:methods; D014463:Ultrasonography
Abord d'une collection liquidienne foetale sous contrôle échographique.