Niramis, Rangsan, and Sukawat Watanatittan. 1999. “Results of the Treatment of Cystic Hygroma With Intralesional Bleomycin Injection: A Preliminary Report in 20 Pediatric Patients”. The Thai Journal of Surgery 20 (1):9-14. https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/247798.