1. Centre for Global Health Research, Usher Institute, University of Edinburgh, Edinburgh EH8 9AG, UK
2. Estonian Genome Centre, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
3. Institute of Molecular and Cell Biology, University of Tartu, Tartu 51010, Estonia
4. MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital, Edinburgh EH4 2XU, UK
5. Genos Glycoscience Research Laboratory, Zagreb 10000, Croatia
6. Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, UK
7. Program in Medical and Population Genetics, Broad Institute, Cambridge, MA 02142, USA
8. Institute of Mathematics and Statistics, University of Tartu, Tartu 51009, Estonia