TY - GEN AU - Labenz,J AU - Peitz,U AU - Köhl,H AU - Kaiser,J AU - Malfertheiner,P AU - Hackelsberger,A AU - Börsch,G TI - Helicobacter pylori increases the risk of peptic ulcer bleeding: a case-control study SN - 1125-8055 PY - 1999///0810 KW - Adult KW - Aged KW - Aged, 80 and over KW - Anti-Inflammatory Agents, Non-Steroidal KW - adverse effects KW - Case-Control Studies KW - Female KW - Gastritis KW - complications KW - Helicobacter Infections KW - Helicobacter pylori KW - Humans KW - Male KW - Middle Aged KW - Peptic Ulcer KW - Peptic Ulcer Hemorrhage KW - etiology KW - Prospective Studies KW - Risk Factors N1 - Publication Type: Journal Article ER -