PT - JOURNAL ARTICLE AU - Alline Beleigoli AU - Maria de Fátima Diniz TI - Two (or more) sides of a coin AID - 10.1136/heartjnl-2014-306009 DP - 2014 Sep 15 TA - Heart PG - 1399--1401 VI - 100 IP - 18 4099 - http://heart.bmj.com/content/100/18/1399.short 4100 - http://heart.bmj.com/content/100/18/1399.full SO - Heart2014 Sep 15; 100