Chansung, Kanchana, Nithi Pong-anan, Chamsak Chaikuna, Chittawat Rungcherdpha, and Anong Piankijagum. “Diagnostic Test for Pleural Effusion: Comparison of the Effectiveness between Cytological Examination and Blind Needle Pleural Biopsy”. Srinagarind Medical Journal 13, no. 4 (November 20, 2013): 206–213. accessed September 17, 2026. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/14107.