The global burden of trachoma.
Aronson
Stanley M
SM
D014943:Global Health; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D014141:Trachoma / Q000453:epidemiology* / Q000266:history; D014944:World Health Organization