Significance of monitoring vascular endothelial growth factor, monocyte chemoattractant protein-1 and Interleukin-8 in diabetic macular edema towards early identification of nonresponders to ranibizumab therapy. - Xavier, Tessy; Pallikara, Swetha; Saji, Neha; Radhakrishnan, Natasha; Menon, Krishnakumar; Pillai, Gopal; Menon, Krishnakumar N; Pillai, Gopal S (Indian Journal of Ophthalmology, 2021)