3Raviglione MC,Dye C,Schmidt S,et al.Assessment of worldwide tuberculosis control.WHO Global Surveillance and Monitoring Project.Lancet,1997,350:624-629.
4World Health Organization,International Union Against Tuberculosis and Lung Disease.Anti-tuberculosis drug resistance in the world:the WHO/IUATLD global project on anti-tuberculosis drug resistance surveillance.Geneva:WHO/IUATLD,1997.1-120.
5World Health Organization,International Union Against Tuberculosis and Lung Disease.Anti-tuberculosis drug resistance in the world:the WHO/IUATLD global project on anti-tuberculosis drug resistance surveillance:report No.2.Prevalence and trends.Geneva:WHO/IUATLD,2000.1-107.
6World Health Organization,International Union Against Tuberculosis and Lung Disease.Anti-tuberculosis drug resistance in the world:the WHO/IUATLD global project on anti-tuberculosis drug resistance surveillance:report No.3.Prevalence and trends.Geneva:WHO/IUATLD,2004.1-94.
7David HL.Drug-resistance in M.tuberculosis and other mycobacteria.Chin Chest Med,1980,1:227-230.