A R Potter. Show Affiliations »
Abstract
Mesh: See more » Benin/epidemiologyDeveloping CountriesEyeglasses/supply & distributionHumansVision Disorders/epidemiologyVision Disorders/therapy
Year: 1998 PMID: 9721108 PMCID: PMC1113789 DOI: 10.1136/bmj.317.7158.551
Source DB: PubMed Journal: BMJ ISSN: 0959-8138