Fig. 2From: The risk of cataractogenesis after gamma knife radiosurgery: a nationwide population based case-control study a Comparison of cataract-free rates between GK and non-GK cohorts in the 30–50-year-old subgroup using Kaplan-Meier model. b Comparison of cataract-free rates between CT/angio and non-CT/angio cohorts in the 30–50-year-old subgroup using Kaplan-Meier modelBack to article page