PT  - JOURNAL ARTICLE
ED  - ,
TI  - Retraction
AID  - 10.1136/heartjnl-2011-301156.29ret
DP  - 2013 Jun 01
TA  - Heart
PG  - 820--820
VI  - 99
IP  - 11
4099  - http://heart.bmj.com/content/99/11/820.1.short
4100  - http://heart.bmj.com/content/99/11/820.1.full
SO  - Heart2013 Jun 01; 99