PT - JOURNAL ARTICLE AU - Andrew J Einstein TI - Radiation risk from coronary artery disease imaging: how do different diagnostic tests compare? AID - 10.1136/hrt.2007.135731 DP - 2008 Dec 01 TA - Heart PG - 1519--1521 VI - 94 IP - 12 4099 - http://heart.bmj.com/content/94/12/1519.short 4100 - http://heart.bmj.com/content/94/12/1519.full SO - Heart2008 Dec 01; 94