Phase, P. “Nursing care of critically patients with acute pneumonia and respiratory failure Using the FANCAS Nursing Concept :two case studies”. Journal of Health Promotion and Environmental Health Research Health Promotion Centre 8 Udon Thani, vol. 1, no. 03, Mar. 2024, pp. 104-18, https://he04.tci-thaijo.org/index.php/hpc8Journal/article/view/914.