Omer, Muhammad Tauseef, et al. “Comparison of a Cellphone-Based Fundoscope With Traditional Handheld Direct Fundoscope for Checking Red Reflex in Neonates”. 2022. Annals of King Edward Medical University, vol. 28, no. Special Issue (Jul, Sep), Nov. 2022, pp. 354-9, doi:10.21649/akemu.v28iSpecial Issue (Jul, Sep).5198.