title: [Reasons for miscarriages and habitual abortions].
authors.affiliation: Infertility Clinic, Population and Family Welfare Federation, Helsinki and Department of Gynecology and Obstetrics, Helsinki University Central Hospital, Helsinki, Finland.
authors.forename: M
authors.initials: M
authors.lastname: Tulppala
authors.forename: O
authors.initials: O
authors.lastname: Ylikorkala
mesh_terms: D000026:Abortion, Habitual / Q000453:epidemiology* / Q000209:etiology; D000022:Abortion, Spontaneous / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology; D011261:Pregnancy Trimester, First; D011254:Pregnancy in Diabetics / Q000453:epidemiology; D011322:Primary Prevention / Q000379:methods; D011379:Prognosis; D018570:Risk Assessment; D012307:Risk Factors