Sultana, S., A. O. Sharif, I. R. Choudhury, M. E. Haque, and W. Begum. “Socio-Demographic Characteristics of Cataract Patients Attended at a Tertiary Care Hospital in Bangladesh”. Journal of Science Foundation, vol. 16, no. 2, Apr. 2019, pp. 45-48, doi:10.3329/jsf.v16i2.40868.