Paracervical block in the management of labor.
D000328:Adult; D000765:Anesthesia, Conduction; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D008619:Mepivacaine / Q000008:administration & dosage; D011395:Promazine / Q000008:administration & dosage
D008619:Mepivacaine; D011395:Promazine