Wanitsuwan, Worrawit, Pawan Krainara, Ekwipoo Kalkornsurapranee, Wisarut Srisintorn, Wiwat Pichayakorn, Wirach Taweepreda, Pairote Wongputtisin, and Somporn Wannawong. “Innovation of Colostomy Appliance from Deproteinised Natural Rubber (DPNR)”. International Journal of Innovative Research in Medical Science 4, no. 09 (September 20, 2019): 525 to 529. Accessed May 20, 2024. https://www.ijirms.in/index.php/ijirms/article/view/744.