About the Authors

Nienke E. Verbeek

n.verbeek@umcutrecht.nl

Affiliation Department of Medical Genetics, University Medical Center Utrecht, Utrecht, The Netherlands

Nicoline A. T. van der Maas

Affiliation Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands

Floor E. Jansen

Affiliation Department of Child Neurology, Rudolf Magnus Institute of Neuroscience, University Medical Center Utrecht, Utrecht, The Netherlands

Marjan J. A. van Kempen

Affiliation Department of Medical Genetics, University Medical Center Utrecht, Utrecht, The Netherlands

Dick Lindhout

Affiliation Department of Medical Genetics, University Medical Center Utrecht, Utrecht, The Netherlands

Eva H. Brilstra

Affiliation Department of Medical Genetics, University Medical Center Utrecht, Utrecht, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NEV NATM DL EHB. Performed the experiments: NEV NATM FEJ MJAK EHB. Analyzed the data: NEV NATM FEJ EHB. Contributed reagents/materials/analysis tools: MJAK. Wrote the paper: NEV NATM FEJ MJAK DL EHB.