title: [Result of mass psycho-prophylactic preparation of pregnant women to painless labor].
authors.forename: M A
authors.initials: MA
authors.lastname: PETROV-MASLAKOV
authors.forename: R A
authors.initials: RA
authors.lastname: ZACHEPITSKII
mesh_terms: D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D014937:Work
keywords: LABOR
vernacular_title: Opyt massovoi psikhoprofilakticheskoi podgotovki beremennykh k obezbolivaniiu rodov.