Potong, P., and N. . . Kheawon. “The polymerase chain reaction of the sputum for the diagnosis of pulmonary tuberculosis in HIV-infected patients”. Maharat Nakhon Ratchasima Hospital Journal, vol. 40, no. 2, Aug. 2024, pp. 85-94, https://he04.tci-thaijo.org/index.php/MNRHJ/article/view/1494.