Journal of the Pediatric Infectious Diseases Society
https://www.researchpad.co/tools/openurl?pubtype=&doi=10.1093/jpids/piab031.022&title=#27: Comparison of RT-PCR Cycle Threshold Values from Respiratory Specimens in Symptomatic and Asymptomatic Children with SARS CoV-2 Infection&author=&keyword=&subject=