title: Chorionic villus sampling or amniocentesis.
mesh_terms: D000028:Abortion, Induced; D000328:Adult; D000649:Amniocentesis / Q000009:adverse effects*; D015193:Chorionic Villi Sampling; D005069:Evaluation Studies as Topic; D005260:Female; D005313:Fetal Death / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy