Menekşe, Şirin, and Seçil Deniz. “Secondary Infections in COVID-19 Patients: A Two-Centre Retrospective Observational Study”. The Journal of Infection in Developing Countries 16, no. 08 (August 30, 2022): 1294-1301. Accessed September 30, 2022. https://jidc.org/index.php/journal/article/view/36099372.