1 Clinical and Practice Research Group, School of Pharmacy, Queen's University Belfast, Belfast, Northern Ireland, UK; Northern Health and Social Care Trust, Ballymena, Northern Ireland, United Kingdom. Electronic address: [email protected].
2 London School of Hygiene and Tropical Medicine, London, UK.
3 Northern Health and Social Care Trust, Ballymena, Northern Ireland, United Kingdom.
4 Clinical and Practice Research Group, School of Pharmacy, Queen's University Belfast, Belfast, Northern Ireland, UK.
5 Faculty of Computing and Information Technology-North Jeddah Branch, King Abdulaziz University, Jeddah, Saudi Arabia.