Sirirak, P., Sitthisak, S., Khiaocharoen, O. and Theerakarn, S. 2018. Validation of Modified Kidney Disease Self-screening Questionnaire (MKIDs) for Chronic Kidney Disease Screening in Aged 40 Years and Older. Journal of Health Science of Thailand. 27, 6 (Dec. 2018), 1081–1088.