Mohanad K. Mohamed, Hany Hamza, Mohamed El-Hefni, Mohamed Attya. Panretinal versus targeted retinal photocoagulation with and without intra-vitreal ranibizumab in proliferative diabetic retinopathy. J Popl Ther Clin Pharmacol. 2022;29(04):513-522. doi:10.53555/jptcp.v29i04.1670