“Present Tense: A Peculiar Case of Pemphigus Vulgaris Presenting With Tense Blisters During the COVID-19 Pandemic”. Acta Medica Philippina 55, no. 5 (August 27, 2021). Accessed October 3, 2025. https://luna.upm.edu.ph/index.php/acta/article/view/2890.