Author information:
(1)Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK.
(2)Procter & Gamble, Brussels, Belgium.
(3)Department of Statistics, University of Oxford, Oxford, UK.
(4)Melbourne Integrative Genomics and the Schools of Mathematics and Statistics, 
and BioSciences, The University of Melbourne, Parkville, Victoria, Australia.
(5)Murdoch Children's Research Institute, Parkville, Victoria, Australia.
(6)Department of Genetic Medicine and Development, University of Geneva, Geneva, 
Switzerland.
(7)Swiss Institute of Bioinformatics, University of Geneva, Geneva, Switzerland.
(8)Institute of Genetics and Genomics in Geneva, University of Geneva, Geneva, 
Switzerland.
(9)Illumina Ltd, Chesterford Research Park, Little Chesterford, Essex, UK.
(10)Nuffield Department of Clinical Neurosciences, Division of Clinical 
Neurology, John Radcliffe Hospital, University of Oxford, Oxford, UK.
(11)UK Biobank, Adswood, Stockport, Cheshire, UK.
(12)Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, 
University of Oxford, Oxford, UK.
(13)Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK. 
marchini@stats.ox.ac.uk.
(14)Department of Statistics, University of Oxford, Oxford, UK. 
marchini@stats.ox.ac.uk.