NHS Lothian, Edinburgh, United Kingdom
MNCHRN, Islamabad, Federal, Pakistan
Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
Bristol Royal Infirmary, Bristol, United Kingdom
St Vincent's Hospital, Dublin, Ireland
Aberdeen Royal Infirmary, Aberdeen, United Kingdom
Hairmyres Hospital, East Kilbride, South Lanarkshire, United Kingdom
Queen's Medical Research Institute, Edinburgh, Midlothian, United Kingdom
Western General Hospital (NHS Lothian), Edinburgh, Scotland, United Kingdom
Centre for Cardiovascular Science, Edinburgh, Midlothian, United Kingdom
Belfast Health & Social Care Trust, Belfast, United Kingdom
South Eastern Health and Social Trust, Belfast, United Kingdom
University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
Royal Infirmary of Edinburgh, Edinburgh, United Kingdom