Continuous meperidine drip in geriatric anesthesia.
D000368:Aged; D000369:Aged, 80 and over; D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D005853:Geriatrics; D006801:Humans; D008614:Meperidine; D010146:Pain
D008614:Meperidine
ANESTHESIA/in old age; GERIATRICS/anesthesia and analgesia; MEPERIDINE/anesthesia and analgesia