Imnamkhao, S., Jantasin, B., Chaiwong, C., Muenthaisong, S., Taveekaew, C., Suriya, N. and Promsuan, W. (2023) “Lessons Learned from the Tertiary Health Service Systems during Critical COVID-19 Pandemic in the Northeast of Thailand”, Journal of Health Systems Research. Nonthaburi, Thailand, 17(3), pp. 473–89. available at: https://he04.tci-thaijo.org/index.php/j_hsr/article/view/2755 (accessed: 4 June 2025).