WHO South-East Asia Regional Meeting on Road Safety in collaboration with Khon kaen Regional Hospital, WHO-CC for Injury Prevention and Safety Promotion summary report 13 กันยายน, 202314 กันยายน, 2023เจ้าหน้าที่ศูนย์อุบัติเหตุ views https://www.kkh.go.th/wp-content/uploads/2023/09/Regional-meeting-for-road-summary-report13Sep.pdf