1. A comparative evaluation of cimetidine and ranitidine;Zimmerman;Ration Drug Ther,1985
2. Adverse reactions and interactions with H2-receptor antagonists;Penston;Med Toxicol Adverse Drug Exp,1986
3. A unique postmarket outpatient surveillance program of cimetidine: Report on phase II and final summary;Humphries;Am J Gastroenterol,1984
4. Evaluation of a world wide spontaneous reporting system with cimetidine;Davis;JAMA,1980