Visual acuity and subfoveal choroidal thickness: the Beijing Eye Study.


PURPOSE To examine the association between best corrected visual acuity (BCVA) and subfoveal choroidal thickness. DESIGN Population-based study. METHODS The Beijing Eye Study 2011 included 3468 subjects with ages of 50+ years. The participants underwent an ophthalmologic examination including spectral-domain optical coherence tomography with enhanced… (More)
DOI: 10.1016/j.ajo.2014.05.023


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