RT Journal Article SR Electronic T1 Another influenza season in the shadow of the COVID-19 pandemic JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 594 OP 597 DO 10.3949/ccjm.88a.21095 VO 88 IS 11 A1 Sherif Beniameen Mossad YR 2021 UL http://www.ccjm.org/content/88/11/594.abstract AB