RT Journal Article SR Electronic T1 De Winter’s wave JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 830 OP 830 DO 10.1136/emermed-2016-206484 VO 34 IS 12 A1 Oscar Thabouillot A1 François Bouvier A1 Nicolas-Charles Roche YR 2017 UL http://emj.bmj.com/content/34/12/830.abstract AB