Ravi P, Rao MR, A. T, Chitharagi VB. Enhancing microbiological culture accuracy: clinical audit on the role of direct microscopy and the Bartlett scoring system in diagnostic correlation of sputum samples. Int J Res Med Sci [Internet]. 2025 Nov. 28 [cited 2026 Feb. 2];13(12):5348-52. Available from: https://www.msjonline.org/index.php/ijrms/article/view/16057