1. The School of Pharmacy Institute of Clinical Sciences, University of Birmingham Birmingham UK
2. College of Pharmacy Taif University Taif Kingdom of Saudi Arabia
3. Faculty of Medicine University of Peradeniya, and Teaching hospital Peradeniya Sri Lanka
4. Department of Medicine University of Colorado Aurora Colorado USA
5. The Queen Elizabeth Hospital The University of West Indies, and ARS Medicae Barbados West Indies
6. Anaesthesia & Critical Care Medicine The University of the West Indies St. Augustine Trinidad West Indies
7. Medical Microbiology and Immunology, Faculty of Medicine Zagazig University Zagazig Egypt
8. The University of the West Indies St. Augustine Trinidad and Tobago
9. Institute of Immunology and Immunotherapy, University of Birmingham and Department of Allergy and Immunology University Hospitals Birmingham NHS Foundations Trust Birmingham UK