Kowpairoj, P. ., S. Payakkaraung, and A. Nookong. “Caregivers’ Needs and Met Needs for Involvement in Pain Relief from Needle-Related Medical Procedure in Children at PICU: Perceived by Caregivers and Nurses”. Nursing Science Journal of Thailand, vol. 39, no. 4, Oct. 2021, pp. 55-69, https://he02.tci-thaijo.org/index.php/ns/article/view/248110.