PT - JOURNAL ARTICLE AU - Kolff, Willem J. AU - Moraca, Patrick P. AU - Hale, Donald E. AU - Proudfit, William L. TI - A Demonstration of the Role of Potassium and Citrate Ions Under the Conditions of Elective Cardiac Arrest for Open-Heart Operations DP - 1957 Apr 01 TA - Cleveland Clinic Journal of Medicine PG - 128--132 VI - 24 IP - 2 4099 - http://www.ccjm.org/content/24/2/128.short 4100 - http://www.ccjm.org/content/24/2/128.full SO - Cleve Clin J Med1957 Apr 01; 24