Asfaw, M., D. Holtzman, G. Kwan, lawrence Oyewusi, carole Mitnick, and K. Seung. “INCIDENCE OF HIGH GRADE QTCF PROLONGATION AND ITS MANAGEMENT AMONG PATIENTS UNDERGOING TREATMENT FOR DRUG RESISTANT TUBERCULOSIS (DR-TB): CASE SERIES.”. African Journal of Infectious Diseases (AJID), Vol. 15, no. 2, Sept. 2021, pp. 38-41, doi:10.21010/ajid v15n2S5.