title: Failure of directly observed treatment for tuberculosis in Africa: a call for new approaches.
authors.forename: Christopher C
authors.initials: CC
authors.lastname: Whalen
mesh_terms: D000349:Africa; D023801:Directly Observed Therapy; D015658:HIV Infections / Q000453:epidemiology; D006801:Humans; D017211:Treatment Failure; D014376:Tuberculosis / Q000188:drug therapy* / Q000453:epidemiology / Q000517:prevention & control