RT Journal Article SR Electronic T1 Should oral iron be dismissed in patients with heart failure? JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP 155 OP 156 DO 10.1136/bmjebm-2019-111198 VO 25 IS 5 A1 Miguel Angel De Las Nieves YR 2020 UL http://ebm.bmj.com/content/25/5/155.abstract AB