title: [Relationship between labor prognosis and characteristics of the preliminary period].
mesh_terms: D005260:Female; D006801:Humans; D007745:Labor Onset; D007743:Labor, Obstetric; D011247:Pregnancy; D011379:Prognosis
vernacular_title: Prognozirovanie rodov v zavisimosti ot kharakteristik preliminarnogo perioda