Chatchumni, M., Namvongprom, A., Sandborgh, M., Mazaheri, M., & Eriksson, H. (2015). Nurses’ Perceptions of Patients in Pain and Pain Management: A Focus Group Study in Thailand. Pacific Rim International Journal of Nursing Research, 19(2), 164–177. Retrieved from https://he02.tci-thaijo.org/index.php/PRIJNR/article/view/21895