PT  - JOURNAL ARTICLE
AU  - Gerald S Werner
TI  - Collaterals: how important are they?
AID  - 10.1136/hrt.2006.108159
DP  - 2007 Jul 01
TA  - Heart
PG  - 778--779
VI  - 93
IP  - 7
4099  - http://heart.bmj.com/content/93/7/778.short
4100  - http://heart.bmj.com/content/93/7/778.full
SO  - Heart2007 Jul 01; 93