00550nas a2200157   4500000000100000008004100001653003900042653003200081653001700113653001600130100003100146245014700177856004900324300001200373490000700385       2013                            d10aonchocerciasis elimination mapping10aNeglected Tropical Diseases10aEpidemiology10aElimination1 aWorld Health Organization 00aProgress towards eliminating onchocerciasis in the WHO Region of the Americas: verification by WHO of elimination of transmission in Colombia.  uhttp://www.who.int/wer/2013/wer8836.pdf?ua=1  a381-3850 v88