Verma, S. K., D. S. Kumar, R. S. Khanum, C. N., and M. R. Narayanmurthy. “Knowledge, Attitude and Practices towards COVID-19 Among Healthcare Workers of Karnataka, India: A Cross-Sectional Survey”. International Journal Of Community Medicine And Public Health, vol. 7, no. 12, Nov. 2020, pp. 4889-94, doi:10.18203/2394-6040.ijcmph20205158.