AUTHOR=Kalantar Neyestanaki Mohammad Hassan , Gholizadeh Omid , Yasamineh Saman , Tarahomi Mahdieh , Pooya Pegah , Eslami Majid , Dadashpour Mehdi , Ghaffari Hadi TITLE=Investigating the relationship between cycle threshold of SARS-CoV-2 RT-PCR, clinical features, and laboratory data in hospitalized COVID-19 patients in Semnan, Iran JOURNAL=Frontiers in Cellular and Infection Microbiology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/cellular-and-infection-microbiology/articles/10.3389/fcimb.2025.1522375 DOI=10.3389/fcimb.2025.1522375 ISSN=2235-2988