Asghar, Muhammad Awais, et al. “Frequency of Vernal Kerato-Conjunctivitis (VKC) and Its Complications in Patients Presenting at District Headquarter Hospital, Sheikhupura”. BioScientific Review, vol. 4, no. 3, Sept. 2022, pp. 18-28, doi:10.32350/BSR.43.01.