[The paracervical block in labor].
D000136:Acid-Base Equilibrium; D000765:Anesthesia, Conduction; D000773:Anesthesia, Obstetrical; D000779:Anesthetics, Local / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008722:Methods; D011247:Pregnancy
D000779:Anesthetics, Local
Il blocco paracervicale in travaglio di parto.