TY - BOOK ED - Harvard Medical School. ED - Open Society Institute. TI - The global impact of drug-resistant tuberculosis PY - 1999/// CY - Boston, Mass. PB - Program in Infectious Disease and Social Change, Dept. of Social Medicine, Harvard Medical School KW - Tuberculosis, Multidrug-resistant KW - epidemiology KW - Drug resistance, Microbial KW - Directly observed therapy ER -