title: [Multicenter study in ophthalmology--importance of epidemiological study].
authors.forename: Yukihiro
authors.initials: Y
authors.lastname: Sato
mesh_terms: D003930:Diabetic Retinopathy / Q000628:therapy; D016021:Epidemiologic Studies; D019317:Evidence-Based Medicine; D006801:Humans; D007231:Infant, Newborn; D007564:Japan; D008268:Macular Degeneration / Q000628:therapy; D015337:Multicenter Studies as Topic; D009885:Ophthalmology; D016032:Randomized Controlled Trials as Topic; D012178:Retinopathy of Prematurity / Q000628:therapy; D014481:United States