Dubey, G., M. Dilkash, V. Kumari, J. Ali, A. Saeed, I. J. Khan, P. Das, N. Kumari, R. K. Manik, and O. S. Kamat. “Impact of Second Phase Lockdown over Indian Optometrists: A Questionnaire Based Study”. International Journal of Advances in Medicine, vol. 8, no. 11, Oct. 2021, pp. 1717-23, doi:10.18203/2349-3933.ijam20214135.