PT - JOURNAL ARTICLE AU - Tector, Alfred J. TI - Blood usage in open heart surgery DP - 1978 Mar 20 TA - Cleveland Clinic Journal of Medicine PG - 42--43 VI - 45 IP - 1 4099 - http://www.ccjm.org/content/45/1/42.short 4100 - http://www.ccjm.org/content/45/1/42.full SO - Cleve Clin J Med1978 Mar 20; 45