Özkan Öztürk, Semra, Zehra Kocaman, and Ali İnal. “Factors Affecting COVID-19 Disease Severity in Breast Cancer Patients: Single-Center Experience: COVID-19 Breast Cancer”. Medical Science and Discovery 10, no. 2 (February 15, 2023): 74–77. Accessed May 5, 2024. https://medscidiscovery.com/index.php/msd/article/view/872.