RT Journal Article SR Electronic T1 Paradigm shift: changing public access to all-access defibrillation JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1311 OP 1312 DO 10.1136/heartjnl-2018-313298 VO 104 IS 16 A1 Thomas Rea YR 2018 UL http://heart.bmj.com/content/104/16/1311.abstract AB