Prasanwon, K., Patoomwan, A., & Pookboonmee, R. (2018). Nurses’Knowledge, Attitude, and Nursing Practices for Pain Management for Postoperative Children. Nursing Research and Innovation Journal, 24(1), 37–50. Retrieved from https://he02.tci-thaijo.org/index.php/RNJ/article/view/104614