Reduction of fetomaternal bleeding following diagnostic amniocentesis.
D000649:Amniocentesis / Q000009:adverse effects*; D005260:Female; D005315:Fetal Diseases / Q000209:etiology / Q000517:prevention & control*; D006470:Hemorrhage / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D009339:Needles / Q000592:standards*; D011247:Pregnancy