1. Department of Practice and Policy, School of Pharmacy; University College London; 29-39 Brunswick Square London WC1N 1AX UK
2. James Paget University Hospitals NHS Foundation Trust; Lowestoft Road Gorleston-on-Sea. Norfolk NR31 6LA UK
3. Medical Microbiology; Ninewells Hospital; Dundee DD1 9SY UK
4. NHS Tayside; Directorate of Public Health, King's Cross; 350 Clepington Road Dundee DD3 8EA UK
5. Medicines Monitoring Unit, Division of Medical Sciences; University of Dundee, Ninewells Hospital and Medical School; Dundee DD1 9SY UK