Warrenburg, B. van de

patient dystonia disease family mutation study deletion parkinson syndrome parkin parkinsonism population analysis disorder association neurol netherland table result haplotype region davison onset locus neurology family history /duplication department degeneration allele cohort tremor genet movement dutch university history group block genetic radboud university nijmegen european factor signi tract variant deletions /duplications pallidal disord ehmt 1 gene centre dutch population effect phenotype duplication ppd /s rearrangement signal pallidopyramidal frequency parkinson disease genome-wide recessive kleefstra psychiatry 4 del +/ brain control examination breakpoint alpha-synuclein cd patients bst 1 spastic family members screening identi fied movement disorders sample figure