https://www.cehjournal.org/news/the-cataract-surgery-case-mix-study-establishing-the-preoperative-visual-acuity-of-cataract-patients-worldwide-2/ 2013-07-02T11:26:45+00:00 weekly 1.0 https://www.cehjournal.org/news/notice-to-iceh-alumni/ 2013-07-02T11:28:24+00:00 weekly 1.0