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. Author manuscript; available in PMC: 2015 Aug 1.
Published in final edited form as: Ophthalmology. 2014 Apr 24;121(8):1547–1557.e1. doi: 10.1016/j.ophtha.2014.01.036

Figure 1. Study Flow Diagram.

Figure 1

Recruitument and retention in the ABC study at three years.