Multifetal pregnancy reduction and selective fetal termination. ACOG committee opinion: Committee on Ethics. Number 94--April 1991.
D000032:Abortion, Therapeutic; D003376:Counseling; D004992:Ethics, Medical; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology / Q000517:prevention & control*; D011272:Pregnancy, Multiple; D012307:Risk Factors