ชินศรี อ. and เขียวอยู่ จ., “The Development and Validation of a Questionnaire Measuring Patient Satisfaction with Services at The Chronic Non-communicable Diseases Clinics of Tumbon Health Promoting Hospital, Suwannaphom District, Roi-et Province”, Journal of the office of disease prevention and control 9 Nakhon Ratchasima, vol. 22, no. 3, pp. 45–56, Sep. 2016.