Kehinde, Oludiran Aderemi, and Hannah Dada-Adegbola. 2013. “EPIDEMIOLOGY OF SMEAR - NEGATIVE TUBERCULOSIS IN IBADAN, NIGERIA”. African Journal of Infectious Diseases (AJID) 7 (1):14-17. https://journals.athmsi.org/index.php/AJID/article/view/1778.