1. The incidence, distribution and evaluation of stress ulcers in surgical intensive care units;Bank S;Am J Gastroenterol,1980
2. Acute gastric mucosal damage induced by bile salts, acid and ischemia;Ritchie WP;Gastroenterology,1975
3. The prevention of upper gastrointestinal tract bleeding in patients in an intensive care unit;Zinner MJ;Surg Gynecol Obstet,1981