RT Journal Article SR Electronic T1 Hidden lesion easily missed on chest radiography JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 270 OP 273 DO 10.3949/ccjm.85a.17067 VO 85 IS 4 A1 Lapumnuaypol, Kamolyut A1 Stempel, Jessica M. YR 2018 UL http://www.ccjm.org/content/85/4/270.abstract AB