The association between real-time reverse transcriptase polymerase chain reaction cycle threshold values, symptoms and disease severity among COVID-19 patients in the community: a retrospective cohort study. - Makov-Assif, Maya; Krispin, Sydney; Ben-Shlomo, Yatir; Holander, Tal; Dagan, Noa; Balicer, Ran; Barda, Noam (Infectious Diseases, 2022)