1. King George Medical University, Lucknow, India.
2. Amrita Institute of Medical Sciences & Research Centre, Kochi, India.
3. Lokmanya Tilak Municipal Medical College & General Hospital, Mumbai, India.
4. Choithram Hospital & Research Centre, Indor, India.
5. Post Graduate Institute of Medical Education & Research, Chandigarh, India.
6. Seth G S Medical College & KEM Hospital, Mumbai, India.
7. Sanjay Gandhi Post-Graduate Institute of Medical Sciences, Lucknow, India.
8. SMS Medical College, Jaipur, India.
9. B.J. Medical College & Civil Hospital, Ahmedabad, India.
10. Shrey Hospital, Ahmedabad, India.
11. Victoria Hospital, Bangalore, India.
12. Lakeshore Hospital & Research Center, Kochi, India.
13. Nizam's Institute of Medical Sciences, Hyderabad, India.
14. Poona Hospital and Research Centre, Poona, India.
15. Dayanand Medical College & Hospital, Ludhiana, India.
16. M. S. Ramaiah Medical College Hospital, Bangalore, India.
17. Bhopal Medical Hospital & Research Centre, Bhopal, India.
18. Pfizer Ltd., Mumbai, India.
19. Phase 3b/4 Unit, Pfizer Global Research and Development, Sydney, Australia.