RT Journal Article SR Electronic T1 COVID-19 diagnostic testing and the psychology of precautions fatigue JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 19 OP 21 DO 10.3949/ccjm.88a.20086 VO 88 IS 1 A1 Gregory W. Ruhnke YR 2021 UL http://www.ccjm.org/content/88/1/19.abstract AB