Handa, S. ., P. . Goyal, S. Sharma, A. . Bal, M. . Singh, and P. . Gupta. “Upper Eyelid Nodule - An Unusual Presentation of Ocular Demodicosis”. Nepalese Journal of Ophthalmology, vol. 13, no. 2, June 2021, pp. 207-10, doi:10.3126/nepjoph.v13i2.27076.