1. Department of Pharmaceutical Biosciences, Uppsala University, Uppsala, Sweden
2. Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
3. Department of Pediatrics, Division of Pneumonology, Immunology and Intensive Care, Charité University Medicine, Berlin, Germany
4. Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital, Cape Town, South Africa
5. MRC Unit on Child & Adolescent Health, University of Cape Town, Cape Town, South Africa
6. Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa