RT Journal Article SR Electronic T1 Effects of hallway/corridor and companions on clinical encounters: a possible explanation JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 404 OP 405 DO 10.1136/emermed-2018-207467 VO 35 IS 7 A1 Jacky Hanson A1 Kirsten Walthall YR 2018 UL http://emj.bmj.com/content/35/7/404.abstract AB