1. GSVM Medical College, Kanpur, India
2. Department of Community Medicine, Govt. Medical College, Kannauj, India
3. Awadh Hospital, Lucknow, India
4. Department of Pharmacology, GSVM Medical College, Kanpur, India
5. Department of Pediatrics, GSVM Medical College, Kanpur, India
6. Department of Pediatrics, Govt. Medical College, Ambedkarnagar, India