Zaman KK, Misra SN, Rakue Y, Wattanagoon Y, Kitayaporn D, Bowonwatanuwong C, et al. Relationship Between CD4 Lymphocyte levels and PPD skin test Measurement in Adult Aids Patients with pulmonary tuberculosis. J Postgrad Med Inst [Internet]. 2011 Sep. 6 [cited 2025 Sep. 23];11(2). Available from: https://www.jpmi.org.pk/index.php/jpmi/article/view/575