1. Department of Case Taking and Repertory, National Institute of Homoeopathy, Salt Lake, Kolkata, West Bengal, India
2. Department of Community Medicine, National Institute of Homoeopathy, Salt Lake, Kolkata, West Bengal, India
3. Department of Practice of Medicine, National Institute of Homoeopathy, Salt Lake, Kolkata, West Bengal, India
4. Department of Organon of Medicine, National Institute of Homoeopathy, Salt Lake, Kolkata, West Bengal, India