%0 Journal Article %K Blindness %K Community Health Services %K Comprehensive Health Care %K Developing countries %K Health Education %K Humans %K Models, Theoretical %K Ophthalmology %K Preventive Health Services %K Primary Health Care %K Public health %B Ophthalmic surgery %D 1987 %G eng %N 11 %P 835-9 %T Public health ophthalmology: a comprehensive model for the prevention of blindness in developing nations. %V 18 %1 http://www.ncbi.nlm.nih.gov/pubmed/3696689?dopt=Abstract %8 1987 Nov