Pungsuk, Pimsiri, Suranetr Laorwong, and Achariya Tongsin. 2018. “Tumor Markers and Pediatric Intraabdominal Solid Tumors”. The Thai Journal of Surgery 39 (1):8-14. https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/219930.