Association to the chromosome 5p13 region in Danish multiplex/simplex families, BDD cohort and the Swedish case-control material.

Allele frequencies and p-values for the Danish multiplex-simplex families and p-values for the Swedish cases-control and BDD studies were obtained from Unphased v. 3.0.6. P-values for the BDD cohort were obtained using controls from the Swedish MS case-control study.Genotype frequencies and p-values for the genotype test were obtained by using chi2 test.