Relapse associated with active disease caused by Beijing strain of Mycobacterium tuberculosis. - Burman WJ; Bliven EE; Cowan L; Bozeman L; Nahid P; Diem L; Vernon A; Tuberculosis Trials Consortium; Burman, William J; Bliven, Erin E; Cowan, Lauren; Bozeman, Lorna; et al. (Emerging Infectious Diseases, 2009)