- Prevalence estimation of Williams syndromePetter Strømme
Department of Paediatrics, Rikshospitalet, The National Hospital, Oslo, Norway
J Child Neurol 17:269-71. 2002..In all cases, a typical chromosome 7q11.23 deletion was detected. We also conclude that Williams syndrome is not an uncommon cause of mental retardation, with a prevalence of approximately 6% of patients with genetic etiology...
- Mortality in childhood progressive encephalopathy from 1985 to 2004 in Oslo, Norway: a population-based studyPetter Strømme
Department of Pediatrics, Ulleval University Hospital, Oslo, Norway
Acta Paediatr 97:35-40. 2008..The aims were to estimate case fatality and survival rates, standardized mortality ratio (SMR), and independent prognostic factors for survival, in a population-based cohort of progressive encephalopathy (PE) patients...