RT Journal Article SR Electronic T1 Angular cheilitis induced by iron deficiency anemia JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 581 OP 582 DO 10.3949/ccjm.85a.17109 VO 85 IS 8 A1 Mahmoud Husni Ayesh YR 2018 UL http://www.ccjm.org/content/85/8/581.abstract AB