Combined intravenous and local anesthesia in anorectal surgery.
D061605:Administration, Intravenous; D001003:Anal Canal; D000758:Anesthesia; D000771:Anesthesia, Intravenous; D000772:Anesthesia, Local; D006801:Humans; D007420:Intestine, Large; D012007:Rectum
ANESTHESIA, INTRAVENOUS; ANESTHESIA, LOCAL; ANUS; RECTUM