RT Journal Article SR Electronic T1 ‘Weekend effect’ and what senior doctors do JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 706 OP 707 DO 10.1136/emermed-2019-209179 VO 36 IS 12 A1 Katherine Henderson YR 2019 UL http://emj.bmj.com/content/36/12/706.abstract AB