[Prevention of miscarriage].
D000022:Abortion, Spontaneous / Q000517:prevention & control*; D005260:Female; D005313:Fetal Death / Q000517:prevention & control; D006801:Humans; D007752:Obstetric Labor, Premature / Q000517:prevention & control; D011247:Pregnancy; D011295:Prenatal Care
Profilaktika nevynashivaniia beremennosti.