Suwanwichai C, Pisitsak C. Venous congestion in surgical patients assessed by the Venous Excess Ultrasound Grading System (VExUS): A comprehensive review: VExUS in surgical patients: A comprehensive review. Clin Crit Care [internet]. 2026 Jan. 12 [cited 2026 Sep. 27];34(1):e260002. available from: https://he02.tci-thaijo.org/index.php/ccc/article/view/276334