1. National action plan to combat multidrug-resistant tuberculosis;Centres for Disease Control;Morbidity and Mortality Weekly Report,1992
2. Tuberculosis control programme 1987;Department of National Health and Population Development;Epidemiological Comments,1988
3. First national HIV survey of women attending antenatal clinics, South Africa, October/November 1990;Department of National Health and Population Development;Epidemiological Comments,1991a
4. Notifiable medical conditions 1990;Department of National Health and Population Development;Epidemiological Comments,1991b
5. Treatment of 171 patients with pulmonary tuberculosis resistant to isoniazid and rifampicin;Goble;New England Journal of Medicine,1993