1. Section of Chemical Pathology, Department of Pathology and Laboratory Medicine, Aga Khan University
2. Quantitative Biomedical Research Center, Peter O’Donnell School of Public Health, UT Southwestern, TX, USA
3. Department of Paediatrics & Child Health, Aga Khan University Hospital, Karachi
4. Medical College, Aga Khan University Hospital, Karachi
5. Children’s Medical Center Research Institute at UT Southwestern, Texas, USA
6. Howard Hughes Medical Institute, UT Southwestern, Texas, USA