About the Authors

Benedicte Stavik, Marit Sletten, Magnus Dehli Vigeland, Nina Iversen
Department of Medical Genetics, Oslo University Hospital and University of Oslo, Oslo, Norway

Benedicte Stavik, Per Morten Sandset
Institute of Clinical Medicine, University of Oslo, Oslo, Norway

Grethe Skretting, Per Morten Sandset
Department of Haematology and Research Institute of Internal Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway

Ole Kristoffer Olstad
Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway

Corresponding Author

nina.iversen@medisin.uio.no

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BS GS PMS NI. Performed the experiments: BS MS OKO. Analyzed the data: BS OKO MDV. Contributed reagents/materials/analysis tools: NI OKO MDV. Wrote the paper: BS. Edited the paper: GS PMS NI. Designed the research: NI.