PT - JOURNAL ARTICLE AU - Hoerr, Stanley O. TI - Massive Upper Gastrointestinal Hemorrhage DP - 1950 Jul 01 TA - Cleveland Clinic Journal of Medicine PG - 141--148 VI - 17 IP - 3 4099 - http://www.ccjm.org/content/17/3/141.short 4100 - http://www.ccjm.org/content/17/3/141.full SO - Cleve Clin J Med1950 Jul 01; 17