Hu, Jian-Yan <br/><br/>
Population-based survey of prevalence, causes, and risk factors for blindness and visual impairment in an aging Chinese metropolitan population.  [electronic resource] 

 -  International journal of ophthalmology  2017 
 - 140-147 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>2222-3959 
<br/><br/><label>Standard No.: </label>10.18240/ijo.2017.01.23  doi