"Signing Tics"-Insights into the Pathophysiology of Symptoms in Tourette's Syndrome
Ann Neurol 33:212-215, Lang,A.E.,et al, 1993
Delayed Speech in Children
BMJ 297:1281-1282, Hall,D., 1988
Sign Language Aphasia in a Non-deaf-mute
Neurol 29:1037-1040, Meckler,R.J.,et al, 1979