RT Journal Article SR Electronic T1 Worrisome outbreak of river blindness in northern Uganda JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E4 OP E4 DO 10.1503/cmaj.090821 VO 181 IS 1-2 A1 Wairagala Wakabi YR 2009 UL http://www.cmaj.ca/content/181/1-2/E4.abstract