Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBlindness Survey Methods: Response from Sudan Study Authors.AuthorsNgondi, Jeremiah; Ole-Sempele, Francis; Onsarigo, Alice; Matende, Ibrahim; Baba, Samson; Reacher, Mark; Matthews, Fiona; Brayne, Carol; Emerson, Paul M.AbstractA response to a letter to the editor about the study on the prevalence of blindness in Mankien, Sudan is presented.SubjectsLETTERS to the editor; BLINDNESSPublicationPLoS Medicine, 2007, Vol 4, Issue 2, p395ISSN1549-1277Publication typeLetterDOI10.1371/journal.pmed.0040086