Murthala, A., Ermawan, R., & Saputra, R. D. (2026). Perioperative Shift in Respiratory Bacterial Colonization and Post-operative Pneumonia in Spine Surgery Patients Requiring Intensive Care: A Prospective Cohort Study. Archives of The Medicine and Case Reports, 7(3), 290-302. https://doi.org/10.37275/amcr.v7i3.912