@misc{indiciae5a9b826b23e2, title = {Decreasing blindness in developing countries.}, author = {R Thomas and J P Muliyil}, year = {1998}, doi = {10.1016/s0161-6420(98)94003-9}, url = {https://pubmed.ncbi.nlm.nih.gov/9544625/}, note = {Source identifier: 9544625} }