Paracerevical blocks: results of a double-blind evaluation.
D000765:Anesthesia, Conduction; D000773:Anesthesia, Obstetrical; D004311:Double-Blind Method; D006801:Humans; D008012:Lidocaine; D008619:Mepivacaine; D013748:Tetracaine
D013748:Tetracaine; D008012:Lidocaine; D008619:Mepivacaine
ANESTHESIA, CONDUCTION; ANESTHESIA, OBSTETRICAL; LIDOCAINE; MEPIVACAINE; TETRACAINE