TY - JOUR T1 - Supraglottic haematoma in a patient taking warfarin JF - Emergency Medicine Journal JO - Emerg Med J SP - 453 LP - 454 DO - 10.1136/emj.2010.095091 VL - 28 IS - 5 AU - Fiona Martin AU - Horace D'Costa AU - Grizelda George Y1 - 2011/05/01 UR - http://emj.bmj.com/content/28/5/453.2.abstract N2 - A 64-year-old man presented to the emergency department after swallowing a ring-pull from an aluminium can. He complained of dysphagia and was taking warfarin. A lateral x-ray of the soft tissues of the neck was initially thought to be … ER -