Affiliation: | 1. Department of Human Genetics, Leiden University Medical Center (LUMC), RC, Leiden, The Netherlands;2. Center for Proteomics and Metabolomics, >3. Leiden University Medical Center (LUMC), RC, Leiden, The Netherlands;4. Institute of Genetic Medicine, Newcastle University, International Centre for Life, Newcastle upon Tyne, UK;5. Department of Neurology, Leiden University Medical Center (LUMC), RC, Leiden, The Netherlands;6. Department of Human Genetics, Leiden University Medical Center (LUMC), RC, Leiden, The Netherlands Institute of Genetic Medicine, Newcastle University, International Centre for Life, Newcastle upon Tyne, UK;7. Department of Human Genetics, Leiden University Medical Center (LUMC), RC, Leiden, The Netherlands Correspondence: Dr. Peter A. C. 't Hoen, Department of Human Genetics, Leiden University Medical Center, Postzone S4-P, PO Box 9600, 2300 RC LEIDEN, Netherlands E-mail:p.a.c.hoen@lumc.nl Fax: +31-71-5268285 |