1. College of Nursing, All India Institute of Medical Sciences, Deoghar, Jharkhand, India
2. Department of Paediatrics, All India Institute of Medical Sciences, Deoghar, Jharkhand, India
3. Department of Paediatrics, All India Institute of Medical Sciences, Patna, Bihar, India
4. Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, Deoghar, Jharkhand, India