1980 Nikon award winning essay. Advertising: its effects on eye care.
D000329:Advertising; D003256:Community Participation; D003365:Costs and Cost Analysis; D003625:Data Collection; D006801:Humans; D009885:Ophthalmology / Q000191:economics*; D009907:Optometry / Q000191:economics*; D011787:Quality of Health Care; D014481:United States