Rai, P. G., Chaudhary, M., Sharma, A. K. and Gautam, V. (2017) “Direct microscopy in suppurative keratitis: a report from tertiary level hospital in Nepal”, Nepalese Journal of Ophthalmology, 8(2), pp. 128–138. doi: 10.3126/nepjoph.v8i2.16993.