title: [The problem of active control during labor].
authors.forename: L A
authors.initials: LA
authors.lastname: Kozlov
authors.lastname: Banshchik Fya
authors.forename: K B
authors.initials: KB
authors.lastname: Voronin
authors.forename: N L
authors.initials: NL
authors.lastname: Banshchik
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications
keywords: Pregnancy Complications