1. Royal Edinburgh Hospital, NHS Lothian; Division of Psychiatry; Edinburgh Midlothian UK EH9 1ED
2. University of Liverpool; Institute of Child Health; Alder Hey Children's NHS Foundation Trust Eaton Road Liverpool England UK L12 2AP
3. University of Birmingham; Birmingham UK
4. University of Bristol; MRC Centre for Causal Analyses in Translational Epidemiology, School of Social and Community Medicine; Canynge Hall Whiteladies Rd Bristol Avon UK BS6
5. NHS Lothian; University Hospitals Division; Edinburgh Scotland UK
6. Victoria Hostpital Kirkcaldy; General Surgery, NHS Fife; Hayfield Road Kirkcaldy Fife UK KY2 5AH
7. University of Dundee; Centre for Cardiovascular and Lung Biology, Division of Medical Sciences; Ninewells Hospital and Medical School Dundee UK
8. University of Edinburgh; Centre for Clinical Brain Sciences; Room S1642, Royal Infirmary Little France Crescent Edinburgh UK EH16 4SA