Rathore, Hassan Sajjad, et al. “COMPARATIVE EVALUATION OF TACROLIMUS 0.03% OINTMENT VS OLOPATADINE 0.2% EYE DROPS IN THE TREATMENT OF VERNAL KERATOCONJUNCTIVITIS”. Pakistan Armed Forces Medical Journal, vol. 71, no. 1, Feb. 2021, pp. 34-39, doi:10.51253/pafmj.v71i1.3251.