Figure 2 of Liu, Mol Vis 2015; 21:1130-1141.

Figure 2. Funnel plot of an examination on the effects of intravitreal ranibizumab (IVR) versus PDT on PCV. This plot indicates no evidence of a publication bias for the intravitreal administration of ranibizumab versus photodynamic therapy to treat PCV. Abbreviations: SE, standard error; OR, odds ratio.