Isobaric mepivacaine in spinal anesthesia.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000775:Anesthesia, Spinal; D006801:Humans; D008619:Mepivacaine; D008875:Middle Aged
D008619:Mepivacaine