1. Clinical Trial Service Unit and Epidemiological Studies Unit; Nuffield Department of Population Health; University of Oxford; Oxford UK
2. Leibniz-Institut für Arterioskleroseforschung an der Universität Münster; Münster Germany
3. Division of Cardiovascular Medicine; Radcliffe Department of Medicine; University of Oxford; Oxford UK
4. The Wellcome Trust Centre for Human Genetics; University of Oxford; Oxford UK
5. Atherosclerosis Research Unit; Department of Medicine; Karolinska Institutet; Stockholm Sweden