1. 1. Raviglione MC, Obrien RJ (1998) Mycobacterial diseases:
2. tuberculosis. Harrison’s Principles of Internal Medicine. New
3. York, McGraw-Hill, 14th Ed 1004-1014.
4. 2. World Health Organization (2015) Global Tuberculosis Report
5. 2015. WHO/HTM/TB/2015.22. Geneva, Switzerland: WHO.