Dr. Saba Faruqui, Dr. Rahul Agarwal and Dr. Rashmi Kumar (2020) “A study of the correlation between smartphone usage and dry eye in medical students at a tertiary care center”, Tropical Journal of Ophthalmology and Otolaryngology, 5(7), pp. 174-182. doi: 10.17511/jooo.2020.i07.02.