This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
Classified Advertising. Arch Ophthalmol. 1990;108(8):1185–1188. doi:10.1001/archopht.1990.01070100141050
Ophthalmology in JAMA: Read the Latest
Customize your JAMA Network experience by selecting one or more topics from the list below.