TY - JOUR T1 - CME QUESTIONS VOLUME 7, No. 4 JF - Ochsner Journal JO - Ochsner J SP - cme2 LP - cme2 VL - 7 IS - 4 A2 - , Y1 - 2007/12/21 UR - http://www.ochsnerjournal.org/content/7/4/cme2.abstract N2 - ER -