[1]
S. Raghuwanshi, R. Agarwal, S. Raghuwanshi, and P. R Shidhaye, “Correlation between ocular-surface disease index questionnaire, tear film break-up time and schirmer tests for evaluation of the tear film in patients of dry eye syndrome”, Int J Med Res Rev, vol. 4, no. 3, pp. 309-313, Mar. 2016.