Fig. 4From: Intravitreal conbercept for branch retinal vein occlusion induced macular edema: one initial injection versus three monthly injectionsB. Scatter plots showing the association between the number of PRN conbercept injections and the duration until the first PRN injection. The total number of PRN injections was significantly associated with shorter durations until initial PRN injection in both groups (R = -0.459, P = 0.006, R = -0.6, P = 0.000, respectively)Back to article page