PT - JOURNAL ARTICLE AU - Steve Jones AU - Ian Crawford TI - Oral or intravenous β blockers in acute myocardial infarction AID - 10.1136/emj.18.4.270-a DP - 2001 Jul 01 TA - Emergency Medicine Journal PG - 270--271 VI - 18 IP - 4 4099 - http://emj.bmj.com/content/18/4/270.2.short 4100 - http://emj.bmj.com/content/18/4/270.2.full SO - Emerg Med J2001 Jul 01; 18