1. International Organization for Migration. World migration 2003: managing migration, challenges and responses for people on the move. Geneva: The Organization; 2003.
2. Trends in tuberculosis—United States, 1998–2003.;Centers for Disease Control and Prevention;MMWR Morb Mortal Wkly Rep,2004
3. Euro TB. Surveillance of tuberculosis in Europe—EuroTB. Report on tuberculosis cases notified in 2001. 2003, p. 1–60. [cited October 20, 2004]. Available from http://www.eurotb.org/repports/2001/etb_2001_p1_text_tables.pdf
4. Surveillance of antituberculosis drug resistance in Switzerland 1995–1997; the central link.;Helbing;Eur Respir J,2000
5. Does fear of immigration authorities deter tuberculosis patients from seeking care?;Asch;West J Med,1994