1. RCSI Medical School; HRB Centre for Primary Care Research, Department of General Practice; 123 St Stephens Green Dublin Ireland
2. Royal College of Surgeons in Ireland; School of Pharmacy; 123 St. Stephens Green Dublin Ireland Dublin 2
3. RCSI Medical School; HRB Centre for Primary Care Research, Department of General Practice; 123 St Stephens Green Dublin 2 Ireland
4. Trinity College Centre for Health Sciences; Department of Public Health and Primary Care; Dublin Ireland