Turan, Atakan, Hamdi Öğüt, Hayri Bozkurt, and Aylin Ayyıldız Varol. “Comparison of Changes in Blood Group, Hemogram and Biochemical Parameters in Healthcare Workers With and Without COVID-19”. The European Research Journal 11, no. 3 (May 3, 2025): 480–489. Accessed April 5, 2026. https://eurj.org.tr/article/view/1004.