Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGlobal elimination of trachoma: how frequently should we administer mass chemotherapy?AuthorsLietman T; Porco T; Dawson C; Blower SPublicationNature medicine, 1999, Vol 5, Issue 5, p572ISSN1078-8956Publication typearticleDOI10.1038/8451