The Writing on the Wall
Lancet 372:344, Wilder-Smith,E.P. &Ng,E.S., 2008
Prader-Willi and Angelman Syndromes
Medicine 77:140-151, Cassidy,S.B.&Schwartz,S., 1998
Tongue Protrusion Dystonia:Treatment with Botulinum Toxin
South Med J 90:522-525, Charles,P.D.,et al, 1997
Angelman Syndrome: Clinical Profile
J Child Neurol 7:270-280, Zori,R.T.,et al, 1992
Efficacy of Two Treatment Approaches to Reduce Tongue Protrusion of Children with Down Syndrome
Dev Med Child Neurol 29:469-476, Purdy,A.H.,et al, 1987
Tardive Dyskinesia and Abnormal Tongue Movements
Br J Psych 139:526-528, Pi,E.H.&Simpson,G.M., 1981