RT Journal Article SR Electronic T1 ‘Kissing tonsils’ and splenic infarction from infectious mononucleosis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 463 OP 464 DO 10.3949/ccjm.90a.22079 VO 90 IS 8 A1 Kensey, Nicholas L. A1 Higgs, James YR 2023 UL http://www.ccjm.org/content/90/8/463.abstract AB