Sullivan Patrick F
Departments of Genetics and Psychiatry, University of North Carolina, Chapel Hill, North Carolina 27599-7264, USA, and in the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
Nature. 2015 Jul 30;523(7562):539-40. doi: 10.1038/nature14635. Epub 2015 Jul 15.