Karmiza, Karmiza, Muharriza Muharriza, and Emil Huriani. “Left Lateral Positioning With Head Elevation Increase The Partial Pressure of Oxygen on Patients With Mechanical Ventilation”. Jurnal Ners 9, no. 1 (January 27, 2017): 59–65. Accessed December 1, 2024. https://e-journal.unair.ac.id/JNERS/article/view/2979.