Cracks in the system: an examination of one tuberculosis patient's international public health threat : hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Tenth Congress, first session, special hearing, June 6, 2007, Washington, DC. [electronic resource]
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008.