Manowong, Suphara, Thirasak Borisuthipandit, and Sujitra Inthapaen. “In-House Development of Automatic Iontophoresis Current Source for Sweat Chloride Test”. Journal of Associated Medical Sciences 53, no. 3 (June 15, 2020): 8–14. Accessed April 20, 2024. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/221761.