1. Department of Pediatrics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
2. Department of Radio-Diagnosis & Imaging, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
3. Department of Psychiatry, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
4. Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India