Intarashuen , Amornrat, Akeau Unahalekhaka, and Wanchai Lertwatthanawilat. “Knowledge, Attitude and Practices of Hand Hygiene Among Visitors in Intensive Care Unit”. Nursing Journal CMU 47, no. 1 (March 25, 2020): 151–163. Accessed April 28, 2024. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/240740.