“A Descriptive Study on the Sleeping Habits and Correlation of Sleepiness With Academic Performance in a State University-Run Medical School in the Philippines ”. Acta Medica Philippina 54, no. 2 (April 30, 2020). Accessed April 24, 2025. https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/1513.