1. Queen's University Belfast; Centre for Health Improvement; Medical Biology Centre 97 Lisburn Road Belfast Northern Ireland UK BT9 7BL
2. Northern Health and Social Care Trust; Fern House, Antrim Area Hospital Antrim Northern Ireland UK BT41 2QB
3. National Cancer Institute; Division of Cancer Epidemiology and Genetics; Executive Plaza South, Room 8093 6120 Executive Blvd Bethesda MD USA 20892
4. Queen's University Belfast; Centre for Public Health; School of Medicine Dentistry and Biomedical Sciences Belfast Northern Ireland UK BT12 6BJ
5. University of Surrey; Guildford UK GU2 7TE
6. Queen's University Belfast; School of Nursing and Midwifery; Medical Biology Centre, Lisburn Road Belfast Northern Ireland UK BT9 7AB