Sutnapa Wongsuay. (2019) Factors Associated with Direct Non-medical Costs of Outpatients in the Community Hospital and Health Promoting Hospitals in Kokha District: a Cross-sectional Survey. <i>Vajira Medical Journal</i>, <i>63</i>(4), -.Sutnapa Wongsuay. "Factors Associated with Direct Non-medical Costs of Outpatients in the Community Hospital and Health Promoting Hospitals in Kokha District: a Cross-sectional Survey". Vajira Medical Journal 63 (2019):-.Sutnapa Wongsuay. Factors Associated with Direct Non-medical Costs of Outpatients in the Community Hospital and Health Promoting Hospitals in Kokha District: a Cross-sectional Survey. Text and Journal Publication:ม.ป.ท. 2019.