TY - GEN AU - Reynolds,J C AU - Schoen,R E AU - Maislin,G AU - Zangari,G G TI - Risk factors for delayed healing of duodenal ulcers treated with famotidine and ranitidine SN - 0002-9270 PY - 1994///0505 KW - Double-Blind Method KW - Duodenal Ulcer KW - drug therapy KW - Famotidine KW - therapeutic use KW - Female KW - Humans KW - Male KW - Middle Aged KW - Prospective Studies KW - Ranitidine KW - Regression Analysis KW - Risk Factors KW - Smoking KW - epidemiology KW - Time Factors KW - Wound Healing KW - drug effects N1 - Publication Type: Clinical Trial; Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial ER -