Nualnetr, Nomjit, Chulaluk Na Nongkhai, Jirawan Nalong, and Thanatchaporn Makkatee. 2017. “Knowledge on foot care of persons with diabetes in Samliam community, Mueang district, Khon Kaen province”. Asia-Pacific Journal of Science and Technology 18 (4):721-29. https://so01.tci-thaijo.org/index.php/APST/article/view/82913.