Ford, L., Lee, C., Pray, I. W., Cole, D., Bigouette, J. P., Abedi, G. R., Bushman, D., Delahoy, M. J., Currie, D. W., Cherney, B., Kirby, M. K., Fajardo, G. C., Caudill, M., Langolf, K., Kahrs, J., Zochert, T., Kelly, P., Pitts, C., Lim, A., Aulik, N., Tamin, A., Harcourt, J. L., Queen, K., Zhang, J., Whitaker, B., Browne, H., Medrzycki, M., Shewmaker, P. L., Bonenfant, G., Zhou, B., Folster, J. M., Bankamp, B., Bowen, M. D., Thornburg, N. J., Goffard, K., Limbago, B., Bateman, A., Tate, J. E., Gieryn, D., Kirking, H. L., Westergaard, R. P., Killerby, M. E., & , (2021). epidemiologic Characteristics Associated With Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Antigen-Based Test Results, Real-Time Reverse Transcription Polymerase Chain Reaction (rRT-PCR) Cycle Threshold Values, Subgenomic RNA, and Viral Culture Results From University Testing. Clinical infectious diseases, 73, e1348–e1355. http://access.bl.uk/ark:/81055/vdc_100142223367.0x00003b