title: [Determination of the degree of obstetrical risk in different states of marital subfertility].
mesh_terms: D000022:Abortion, Spontaneous / Q000453:epidemiology / Q000517:prevention & control; D000367:Age Factors; D002585:Cesarean Section; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000628:therapy*; D007744:Obstetric Labor Complications / Q000453:epidemiology / Q000209:etiology; D007752:Obstetric Labor, Premature / Q000209:etiology; D009772:Obstetrical Forceps; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*
vernacular_title: Określenie stopnia ryzyka połozniczego w róznych stanach ograniczenia płodności małzeństwa