Liu, Hansheng <br/><br/>
Rapid assessment of trachoma in Hainan Province, China: validation of the new World Health Organization methodology.  [electronic resource] 

 -  Ophthalmic epidemiology  Apr 2002 
 - 97-104 p.  digital 
<br/><br/> Publication Type: Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't; Validation Study 
<br/><br/><label>ISSN: </label>0928-6586 
<br/><br/><label>Standard No.: </label>10.1076/opep.9.2.97.1521  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Child, Preschool<br/>China--epidemiology<br/>Developing Countries<br/>Diagnostic Techniques, Ophthalmological<br/>Humans<br/>Infant<br/>Prevalence<br/>Risk Factors<br/>Trachoma--diagnosis<br/>World Health Organization