# Near-vision impairment and effective near-vision spectacle coverage in two districts in Telangana, India: a population-based cross-sectional study

> Research article (BMJ Open, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3151771372](https://www.wikidata.org/wiki/openalex:W3151771372)  
**Source**: https://4ort.xyz/entity/near-vision-impairment-and-effective-near-vision-spectacle-coverage-in-two-districts-in-telangana-india-a-population-bas