1. UCL, Great Ormond Street, Institute of Child Health
2. Department of Pharmacy, LSPC, HSSCE, Kingston University
3. MRC Clinical Trials Unit at University College London, London, UK
4. Joint Clinical Research Centre (JCRC), Kampala, Uganda
5. University of Zimbabwe Clinical Research Centre, Harare, Zimbabwe
6. Yong Loo Lin School of Medicine, National University of Singapore, Singapore.