1. Department of Biology and Medical Genetics; Charles University 2nd Faculty of Medicine and University Hospital Motol; Prague Czech Republic
2. Wilhelm Johannsen Centre for Functional Genome Research; Department of Cellular and Molecular Medicine; University of Copenhagen; Copenhagen Denmark
3. GHC Genetics; Prague Czech Republic
4. Institute of Medical Biochemistry and Laboratory Diagnostics; General University Hospital and Charles University 1st Faculty of Medicine; Prague Czech Republic