Chaiwong S, Suwannasin S, Hmoteh J. A comparative study of diagnostic performance for tuberculosis and rifampicin- resistant tuberculosis between standard and pooled sputum methods using GeneXpert Ultra at Lampang Hospital, Thailand. J Assoc Med Sci [internet]. 2025 Nov. 4 [cited 2025 Dec. 6];59(1):168-75. available from: https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/281704