Phosri, Yoottapichai, Prangtip Chayaput, Orapan Thosingha, and Sorachai Srisuma. 2021. “Predictors of Need for Mechanical Ventilator Use in Critically Ill Surgical Patients”. The Journal of Thailand Nursing and Midwifery Council 36 (03):118-33. https://he02.tci-thaijo.org/index.php/TJONC/article/view/243104.