Failure of directly observed treatment for tuberculosis in Africa: a call for new approaches.
Whalen
Christopher C
CC
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