PT - JOURNAL ARTICLE ED - , TI - Letters to the Editor DP - 2013 Sep 21 TA - Ochsner Journal PG - 428--431 VI - 13 IP - 3 4099 - http://www.ochsnerjournal.org/content/13/3/428.short 4100 - http://www.ochsnerjournal.org/content/13/3/428.full SO - Ochsner J2013 Sep 21; 13