PT - JOURNAL ARTICLE AU - Fritsch, Gerhard AU - Flamm, Maria AU - Seer, Josef AU - Soennichsen, Andreas TI - Economic Aspects of Preoperative Testing DP - 2010 Mar 01 TA - Cleveland Clinic Journal of Medicine PG - eS18--eS18 VI - 77 IP - 3 esuppl 1 4099 - http://www.ccjm.org/content/77/3_esuppl_1/eS18.short 4100 - http://www.ccjm.org/content/77/3_esuppl_1/eS18.full SO - Cleve Clin J Med2010 Mar 01; 77