1. NPIS (Edinburgh); Scottish Poisons Information Bureau; Royal Infirmary of Edinburgh; Edinburgh UK
2. Wellcome Trust Clinical Research Facility; Royal Infirmary of Edinburgh; Edinburgh UK
3. Department of Orthopaedics; Royal Infirmary of Edinburgh; Edinburgh UK
4. Clinical Pharmacology Unit; University/BHF Centre for Cardiovascular Science; University of Edinburgh, The Queen's Medical Research Institute; Edinburgh UK