“Outcomes of Tube Thoracostomies in COVID-19 Patients: A Retrospective Cohort Study in the University of the Philippines - Philippine General Hospital COVID-19 Referral Center”. Acta Medica Philippina 58, no. 10 (June 14, 2024). Accessed April 9, 2025. https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/7240.