RT Journal Article SR Electronic T1 Human walking and higher‐level gait disorders, particularly in the elderly JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 268 OP 268 DO 10.1212/WNL.43.2.268 VO 43 IS 2 A1 J. G. Nutt A1 C. D. Marsden A1 P. D. Thompson YR 1993 UL http://n.neurology.org/content/43/2/268.abstract AB