Intarashuen , A. . ., Unahalekhaka , A., & Lertwatthanawilat , W. (2020). Knowledge, Attitude and Practices of Hand Hygiene Among Visitors in Intensive Care Unit. Nursing Journal CMU, 47(1), 151–163. Retrieved from https://he02.tci-thaijo.org/index.php/cmunursing/article/view/240740