1. Department of Public Health North South University Dhaka Bangladesh
2. Public Health Professional Development Society (PPDS) Dhaka Bangladesh
3. Department of Pediatric, Maternal and Child Health Training Institute (MCHTI) Ministry of Health and Family Welfare Dhaka Bangladesh
4. Department of Anesthesia Bangabandhu Sheikh Mujib Medical University Hospital Dhaka Bangladesh
5. Department of Physiology Green Life Medical College Hospital Dhaka Bangladesh
6. Department of Paediatric Nephrology National Institute of Kidney Diseases & Urology (NIKDU) Dhaka Bangladesh