RT Journal Article SR Electronic T1 Is exercise restriction necessary in patients with pericarditis? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 437 OP 441 DO 10.3949/ccjm.89a.21120 VO 89 IS 8 A1 Felix Berglund A1 Allan L. Klein YR 2022 UL http://www.ccjm.org/content/89/8/437.abstract AB