1. Tuberculosis trends in Eastern Europe and the former USSR;Raviglione;Tubercle Lung Dis,1994
2. The Economist Pocket World in Figures,1995
3. International Health Statistics: What the numbers mean for the United States- Background paper;United States Congress, Office of Technology Assessment,1993
4. Drobniewski P, Tayler E, Ignatenko N et al. Tuberculosis in Siberia 2. Diagnosis and treatment. Tubercle Lung Dis. (in press).
5. Tuberculosis morbidity in the USSR: population and its basic trends;Zhukova;Problemy Tuberculosa,1991