1. The epidemiological situation of tuberculosis and the impact of control measures;Styblo;Bull Int Union Tuberc,1983
2. The fate of cases of pulmonary tuberculosis under various treatment programmes;Grzybowski;Bull Int Union Tuberc,1978
3. Failure of diagnosis as a factor in tuberculosis mortality;Enarson;Can Med Assoc J,1978
4. Active tuberculosis unrecognized until necropsy;Edlin;Lancet,1978