Krongthammachart, K., A. Nookong, and K. Wongmuan. “The Relationships Between Knowledge, Perceived Self-Efficacy, and Barriers to Nursing Practice for Psychosocial Nursing Care in Hospitalized Children”. Nursing Science Journal of Thailand, vol. 35, no. 2, June 2017, pp. 28-38, https://he02.tci-thaijo.org/index.php/ns/article/view/94114.