title: Incorrect study design and analysis: effect of isometric exercise on choroidal blood flow in patients with age-related macular degeneration.
authors: Gerald
authors: G
authors: McGwin
mesh_terms: D002829:Choroid / Q000098:blood supply*; D003430:Cross-Sectional Studies; D015444:Exercise / Q000502:physiology*; D006801:Humans; D008268:Macular Degeneration / Q000503:physiopathology*