Prader-Willi and Angelman Syndromes
Medicine 77:140-151, Cassidy,S.B.&Schwartz,S., 1998
Angelman Syndrome Revisited
Neurologist 13:305-312, Paprocka,J.,et al, 2007
Learning Disability
Lancet 362:811-821, Gillberg,C.&Soderstrom,H., 2003
Angelman Syndrome: Clinical Profile
J Child Neurol 7:270-280, Zori,R.T.,et al, 1992