(1995). Clinical, cytogenetic, and molecular diagnosis of Angelman syndrome: estimated prevalence rate in a Danish county; the disorder predominantly affects Anglo-Saxons. Am. J. Med. Genet.60 (3): 261–2. PMID7573182. DOI: 10.1002/ajmg.1320600317.
(1995). Clinical, cytogenetic, and molecular diagnosis of Angelman syndrome: estimated prevalence rate in a Danish county; the disorder predominantly affects Anglo-Saxons. Am. J. Med. Genet.60 (3): 261–2. PMID7573182. DOI: 10.1002/ajmg.1320600317.