[Sodium 4-hydroxybutyrate in painless labor].
D000293:Adolescent; D000328:Adult; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D006885:Hydroxybutyrates; D009321:Natural Childbirth; D011247:Pregnancy
D006885:Hydroxybutyrates
Il 4-idrossibutirrato di sodio nel parto indolore.