RT Journal Article SR Electronic T1 What constitutes optimal neurohumoral antagonism in chronic heart failure? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1922 OP 1932 DO 10.1136/heartjnl-2015-308039 VO 102 IS 23 A1 Athar Ali Tajik A1 Kenneth Dickstein YR 2016 UL http://heart.bmj.com/content/102/23/1922.abstract AB