RT Journal Article SR Electronic T1 An earlier diagnosis of heart failure JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 58 OP 58 DO 10.3399/bjgp23X731793 VO 73 IS 727 A1 John Sharvill YR 2023 UL http://bjgp.org/content/73/727/58.1.abstract AB