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Results 1 - 2 of 2 for Double vision
  1. Seeing Video 
    ... the retina where an image is formed. This double bending, though, has ... that cause blurry vision. The eye's shape is important for keeping things ...
    https://medlineplus.gov/ency/anatomyvideos/000109.htm -
  2. How Clinical Trials Work Video From the National Institutes of Health (National Heart, Lung, and Blood Institute)  
    ... About NHLBI About NHLBI Home Mission and Strategic ... In double-blind studies, neither you nor the research team ...
    https://www.nhlbi.nih.gov/research/clinical-trials/how-studies-work - Videos