Publication Date September 1996 pp 277-280 Serial Title: Weekly Epidemiological Record Serial Part: Vol 71 No 37 View webpage for full text https://www.who.int/docstore/wer/pdf/1996/wer7137.pdf Keywords diseases: neglected tropical diseases (NTD); onchocerciasis; Disability and social diversity; functional limitation: visual; Research Regional Focus Pan American (PAHO) Language English Type of material text Content type research; article Log in or register to post comments
