PT - JOURNAL ARTICLE AU - Lemery, Jay TI - Peering through the hourglass AID - 10.1136/emermed-2016-206500 DP - 2017 May 01 TA - Emergency Medicine Journal PG - 272--274 VI - 34 IP - 5 4099 - http://emj.bmj.com/content/34/5/272.short 4100 - http://emj.bmj.com/content/34/5/272.full SO - Emerg Med J2017 May 01; 34