1. School of Health Sciences Waterford Institute of Technology Waterford, Ireland
2. Kings College London, Florence Nightingale Faculty of Nursing and Midwifery, London, United Kingdom
3. School of Health Sciences, Waterford Institute of Technology, Waterford, Ireland
4. H. I. Weldrick Ltd, Doncaster United Kingdom
5. Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Pretoria, South Africa