1. Department of Pharmaceutical Technology, Brainware University, Kolkata, West Bengal, India
2. Division of Pharmaceutics, Department of Pharmaceutical Technology, University of North Bengal, Darjeeling, West Bengal, India
3. Department of Pharmaceutics, Gupta College of Technological Sciences, Asansol, West Bengal, India
4. Department of Health and Family Welfare, Directorate of Health Services, Kolkata, India