1. Angelman H. 'Puppet' children: a report of three cases. Dev Med Child Neurol 1965;7:681–688.
2. Smith JC. Angelman syndrome: evolution of the phenotype in adolescents and adults. Dev Med Child Neurol 2001;43:476–480.
3. Williams CA, Frias JL. The Angelman ("happy puppet") syndrome. Am J Med Genet 1982;11:453–460.
4. Williams CA. Neurological aspects of the Angelman syndrome. Brain Dev 2005;27:88–94.
5. Williams CA, Lossie A, Driscoll D. R.C. Phillips Unit. Angelman syndrome: mimicking conditions and phenotypes. Am J Med Genet 2001;101:59–64.
6. Williams CA, Beaudet AL, Clayton-Smith J, Knoll JH, Kyllerman M, Laan LA, et al. Angelman syndrome 2005: updated consensus for diagnostic criteria. Am J Med Genet A 2006;140:413–418.
7. Valente KD, Fridman C, Varela MC, Koiffmann CP, Andrade JQ, Grossmann RM, et al. Angelman syndrome: uniparental paternal disomy 15 determines mild epilepsy, but has no influence on EEG patterns. Epilepsy Res 2005;67:163–168.
8. Nolt DH, Mott JM, Lopez WL. Assessment of anticonvulsant effectiveness and safety in patients with Angelmans syndrome using an Internet questionnaire. Am J Health Syst Pharm 2003;60:2583–2587.
9. Ostergaard JR, Balslev T. Efficacy of different antiepileptic drugs in children with Angelman syndrome associated with 15q11-13 deletion: the Danish experience. Dev Med Child Neurol 2001;43:718–719.
10. Clayton-Smith J. Clinical research on Angelman syndrome in the United Kingdom: observations on 82 affected individuals. Am J Med Genet 1993;46:12–15.
11. Buntinx IM, Hennekam RC, Brouwer OF, Stroink H, Beuten J, Mangelschots K, et al. Clinical profile of Angelman syndrome at different ages. Am J Med Genet 1995;56:176–183.
12. Matsumoto A, Kumagai T, Miura K, Miyazaki S, Hayakawa C, Yamanaka T. Epilepsy in Angelman syndrome associated with chromosome 15q deletion. Epilepsia 1992;33:1083–1090.
13. Park JC, Kim HD, Lee SH. A case of Angelman syndrome. J Korean Child Neurol Soc 1999;6:359–364.
14. Kaplan LC, Wharton R, Elias E, Mandell F, Donlon T, Latt SA. Clinical heterogeneity associated with deletions in the long arm of chromosome 15: report of 3 new cases and their possible genetic significance. Am J Med Genet 1987;28:45–53.
15. Knoll JH, Nicholls RD, Magenis RE, Graham JM Jr, Lalande M, Latt SA. Angelman and Prader-Willi syndromes share a common chromosome 15 deletion but differ in parental origin of the deletion. Am J Med Genet 1989;32:285–290.
16. Magenis RE, Brown MG, Lacy DA, Budden S, LaFranchi S. Is Angelman syndrome an alternate result of del(15)(q11q13)? Am J Med Genet 1987;28:829–838.
17. Nicholls RD, Pai GS, Gottlieb W, Cantu ES. Paternal uniparental disomy of chromosome 15 in a child with Angelman syndrome. Ann Neurol 1992;32:512–518.
18. Buiting K, Saitoh S, Gross S, Dittrich B, Schwartz S, Nicholls RD, et al. Inherited microdeletions in the Angelman and Prader-Willi syndromes define an imprinting centre on human chromosome 15. Nat Genet 1995;9:395–400.
19. Kishino T, Lalande M, Wagstaff J. UBE3A/E6-AP mutations cause Angelman syndrome. Nat Genet 1997;15:70–73.
20. Matsuura T, Sutcliffe JS, Fang P, Galjaard RJ, Jiang YH, Benton CS, et al. De novo truncating mutations in E6-AP ubiquitin-protein ligase gene (UBE3A) in Angelman syndrome. Nat Genet 1997;15:74–77.
22. Zori RT, Hendrickson J, Woolven S, Whidden EM, Gray B, Williams CA. Angelman syndrome: clinical profile. J Child Neurol 1992;7:270–280.
23. Saitoh S, Harada N, Jinno Y, Hashimoto K, Imaizumi K, Kuroki Y, et al. Molecular and clinical study of 61 Angelman syndrome patients. Am J Med Genet 1994;52:158–163.
24. Buoni S, Grosso S, Pucci L, Fois A. Diagnosis of Angelman syndrome: clinical and EEG criteria. Brain Dev 1999;21:296–302.
25. Galvan-Manso M, Campistol J, Conill J, Sanmartm FX. Analysis of the characteristics of epilepsy in 37 patients with the molecular diagnosis of Angelman syndrome. Epileptic Disord 2005;7:19–25.
26. Thibert RL, Conant KD, Braun EK, Bruno P, Said RR, Nespeca MP, et al. Epilepsy in Angelman syndrome: a questionnaire-based assessment of the natural history and current treatment options. Epilepsia 2009;50:2369–2376.
28. Viani F, Romeo A, Viri M, Mastrangelo M, Lalatta F, Selicorni A, et al. Seizure and EEG patterns in Angelman's syndrome. J Child Neurol 1995;10:467–471.
29. Laan LA, Renier WO, Arts WF, Buntinx IM, vd Burgt IJ, Stroink H, et al. Evolution of epilepsy and EEG findings in Angelman syndrome. Epilepsia 1997;38:195–199.
30. Elia M, Guerrini R, Musumeci SA, Bonanni P, Gambardella A, Aguglia U. Myoclonic absence-like seizures and chromosome abnormality syndromes. Epilepsia 1998;39:660–663.
31. Valente KD, Koiffmann CP, Fridman C, Varella M, Kok F, Andrade JQ, et al. Epilepsy in patients with angelman syndrome caused by deletion of the chromosome 15q11-13. Arch Neurol 2006;63:122–128.
32. Sugimoto T, Yasuhara A, Ohta T, Nishida N, Saitoh S, Hamabe J, et al. Angelman syndrome in three siblings: characteristic epileptic seizures and EEG abnormalities. Epilepsia 1992;33:1078–1082.
33. Minassian BA, DeLorey TM, Olsen RW, Philippart M, Bronstein Y, Zhang Q, et al. Angelman syndrome: correlations between epilepsy phenotypes and genotypes. Ann Neurol 1998;43:485–493.
34. Boyd SG, Harden A, Patton MA. The EEG in early diagnosis of the Angelman (happy puppet) syndrome. Eur J Pediatr 1988;147:508–513.