Fig. 5
From: Preliminary results of Preserflo Microshunt versus Preserflo Microshunt and Ologen implantation
Log-rank, Kaplan-Meier survival analysis of qualified success rate between Preserflo Microshunt with MMC 0.2 mg/ml and Preserflo Microshunt with MMC 0.2 mg/ml and Ologen implantation (IOP ≤ 13 mmHg with or without medication, P = 0.38)