1. Department of Optometry, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, India,
2. Department of Speech and Hearing, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, India,
3. Department of Statistics, Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, India,
4. Department of Ophthalmology, DY Patil Medical College Hospital, Pune, India,