RT Journal Article SR Electronic T1 Levodopa and surgical anesthesia JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 38 OP 42 DO 10.1212/WNL.22.5_Part_2.38 VO 22 IS 5 Part 2 A1 S. H. Ngai A1 Richard A. Wiklund YR 1972 UL http://n.neurology.org/content/22/5_Part_2/38.abstract AB