PT - JOURNAL ARTICLE AU - J C CataƱo AU - M A Maya TI - Where the tube is? AID - 10.1136/emj.2010.091603 DP - 2011 May 01 TA - Emergency Medicine Journal PG - 452--452 VI - 28 IP - 5 4099 - http://emj.bmj.com/content/28/5/452.short 4100 - http://emj.bmj.com/content/28/5/452.full SO - Emerg Med J2011 May 01; 28