Inkaew, Sasithon. “Endotracheal Metastasis and Superior Vena Cava Obstruction from Hepatocellular Carcinoma: a Case Report”. Journal of The Department of Medical Services 46, no. 3 (November 30, 2021): 126–132. accessed September 25, 2026. https://he02.tci-thaijo.org/index.php/JDMS/article/view/255193.