1. Department of Pediatrics, Shaikh-UL-Hind Maulana Mahmood Hasan Medical College, Saharanpur, Uttar Pradesh, India
2. Department of Pediatrics, King George’s Medical University, Lucknow, Uttar Pradesh, India
3. Midland Healthcare & Research Centre, Lucknow, Uttar Pradesh, India
4. Department of Neurology, King George’s Medical University, Lucknow, Uttar Pradesh, India