1. Homoeopathic OPD Centre of Central Council for Research in Homoeopathy, under Ministry of Ayush at Lady Hardinge Medical College, New Delhi, India,
2. Dr. D. P. Rastogi Central Research Institute of Homoeopathy, Central Council for Research in Homoeopathy Under Ministry of AYUSH, Noida, Uttar Pradesh, India
3. Regional Research Institute of Homeopathy, Guwahati, Central Council for Research in Homoeopathy Under Ministry of AYUSH, Guwahati, Assam, India,