Laopakorn, C. ., P. . Kunakorn, and P. . . Wacharasint. “Burnout Syndrome Among Thai Intensivists and Nurses in Pre-COVID19 Era : Burnout in Pre-COVID19”. Clinical Critical Care, vol. 29, Dec. 2021, p. 2021:e0009, https://he02.tci-thaijo.org/index.php/ccc/article/view/254181.