Laochareonsuk, W., K. Boonsanit, P. Chiengkriwate, T. Chotsampancharoen, and S. Sangkhathat. “An Appraisal of Totally Implantable Venous Access Devices in Pediatric Cancers”. Siriraj Medical Journal, vol. 72, no. 2, May 2020, pp. 95-102, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/216882.