Factors affecting the implementation of improved sanitation in Africa.
D000293:Adolescent; D000328:Adult; D000349:Africa; D002648:Child; D002675:Child, Preschool; D006266:Health Education; D006801:Humans; D007223:Infant; D007239:Infections / Q000635:transmission; D012498:Sanitary Engineering; D012499:Sanitation