Udompittayason, Wilai, Umaporn Boonyasopun, and Praneed Songwathana. 2015. “Perspectives on Hypertension Among Thai-Melayu Elderly in a Province of Southern Thailand: An Ethnographic Study”. Journal of Research in Nursing-Midwifery and Health Sciences 35 (2):45-60. https://he02.tci-thaijo.org/index.php/nur-psu/article/view/38695.