title: The winter 1996 mass immunisation campaign--is it the best strategy for South Africa at this time?
authors.forename: R C
authors.initials: RC
authors.lastname: Thetard
mesh_terms: D002648:Child; D006801:Humans; D017589:Immunization Programs / Q000592:standards*; D007116:Immunization, Passive; D008457:Measles / Q000276:immunology; D011051:Poliomyelitis / Q000276:immunology; D013019:South Africa