1. Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India.
2. Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.
3. Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India.
4. Blood Bank CN Center, All India Institute of Medical Sciences, New Delhi, India.
5. MBBS student, All India Institute of Medical Sciences, New Delhi, India.