title: [Effect of psychological stress states in women with spontaneous abortions].
mesh_terms: D000022:Abortion, Spontaneous / Q000453:epidemiology / Q000209:etiology*; D002031:Bulgaria; D005260:Female; D006801:Humans; D011247:Pregnancy; D012959:Socioeconomic Factors; D013315:Stress, Psychological / Q000150:complications* / Q000453:epidemiology; D014505:Urban Population
vernacular_title: Vliianie na psikhichnite stresovi sŭstoianiia pri zheni sŭs spontanni aborti.