PT - JOURNAL ARTICLE ED - , TI - Erratum DP - 2007 Jun 20 TA - Ochsner Journal PG - 50--50 VI - 7 IP - 2 4099 - http://www.ochsnerjournal.org/content/7/2/50.short 4100 - http://www.ochsnerjournal.org/content/7/2/50.full SO - Ochsner J2007 Jun 20; 7