de Boer, W A <br/><br/>
Quadruple therapy compared with dual therapy for eradication of Helicobacter pylori in ulcer patients: results of a randomized prospective single-centre study.  [electronic resource] 

 -  European journal of gastroenterology & hepatology  Dec 1995 
 - 1189-94 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0954-691X 
<br/><br/><label>Standard No.: </label>10.1097/00042737-199512000-00011  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Amoxicillin--adverse effects<br/>Antacids--adverse effects<br/>Anti-Bacterial Agents--adverse effects<br/>Anti-Ulcer Agents--adverse effects<br/>Antitrichomonal Agents--adverse effects<br/>Bismuth--adverse effects<br/>Drug Therapy, Combination--adverse effects<br/>Endoscopy, Digestive System<br/>Female<br/>Follow-Up Studies<br/>Helicobacter Infections--drug therapy<br/>Helicobacter pylori--drug effects<br/>Humans<br/>Male<br/>Metronidazole--adverse effects<br/>Middle Aged<br/>Omeprazole--adverse effects<br/>Penicillins--adverse effects<br/>Peptic Ulcer--drug therapy<br/>Prospective Studies<br/>Tetracycline--adverse effects