RT Journal Article SR Electronic T1 Starting anticoagulation for atrial fibrillation in the emergency department safely JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP emermed-2022-212487 DO 10.1136/emermed-2022-212487 A1 Christopher Kirwan A1 Sophie Ramsden A1 Jaimee Carter A1 X Catherine Tong A1 Johnny Huang A1 Natasha Clayton A1 Robyn McArthur A1 Aqsa Kibria A1 Kerstin de Wit YR 2022 UL http://emj.bmj.com/content/early/2022/08/24/emermed-2022-212487.abstract AB