โชคคติวัฒน์ ส. Results of the Emergency Medical Service Systems Development at Charoensin Hospital, Charoensin District, Sakon Nakhon Province. J Sakon Nak Hosp [internet]. 2024 Jun. 26 [cited 2025 Apr. 6];26(2):28-40. available from: https://he05.tci-thaijo.org/index.php/JSakonNakHosp/article/view/2785