Wongsuwan, J., W. Sanasuttipun, N. Chintanadilok, and J. Tarugsa. “Factors Related to Fatigue in Pediatric Cancer Patients Receiving Chemotherapy”. Nursing Science Journal of Thailand, vol. 34, no. 2, June 2016, pp. 16-27, https://he02.tci-thaijo.org/index.php/ns/article/view/77775.