1. Department of Pediatric Neurology, National Institute of Neuroscience and Hospital, Dhaka, Bangladesh
2. Department of Pediatric Neurology, Institute of Paediatric Neurodisorder and Autism, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
3. Department of Pediatric Neurology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
4. Department of Psychiatry, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
5. Department of Community Medicine, Mugda Medical College, Dhaka, Bangladesh
6. Department of Pediatrics, Jamalpur Sadar Hospital, Jamalpur, Bangladesh
7. Department of Pediatrics, Dhaka Medical College and Hospital, Dhaka, Bangladesh