Suman Adhikari, Avirupa Kansha Banik, Shyamali Datta, Nilanjan Datta, Nivedita Choudhury and Kallol Mukherjee 2018. Estimating the prevalence of dry eye among patients attending a tertiary ophthalmology clinic in Eastern India. Asian Pacific Journal of Health Sciences. 5, 1 (Mar. 2018), 202–207. DOI:https://doi.org/10.21276/apjhs.2018.5.1.45.