“Characteristics and Outcomes of COVID-19 Patients Admitted in the Medical ICU of a Tertiary Public Hospital in the Philippines During the First Two Months of Being a COVID-19 Referral Center”. Acta Medica Philippina 55, no. 2 (April 27, 2021). Accessed April 24, 2025. https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/2671.