Zaidi, M., Jilani, F., Gupta, Y., Umair, S. and Gupta, M. (2010) “Association between Helicobacter pylori and open angle glaucoma: current perspective”, Nepalese Journal of Ophthalmology, 1(2), pp. 129–135. doi: 10.3126/nepjoph.v1i2.3688.