May. 03, 2021
Nearly 3,000 illustrations, including video clips of neurologic disorders.
Every article is reviewed by our esteemed Editorial Board for accuracy and currency.
Full spectrum of neurology in 1,200 comprehensive articles.
Photographic portrait of Swiss physician François Sigismond Jaccoud (1830-1913). Jaccoud described the inability to stand (ie, “astasia”) in the face of normal limb movement. (Courtesy of the U.S. National Library of Medicine.)