@article{articledc3366dc,
title   = {Therapeutic efficacy of ranitidine bismuth citrate with clarithromycin for seven days in the eradication of Helicobacter pylori in Brazilian peptic ulcer patients},
author = {Eisig, Jaime Natan and Silva, Fernando Marcuz and Hashimoto, Cláudio and Chehter, Ethel Zimberg and Laudanna, Antônio Atílio},
year = {2003},
doi = {10.1590/s1516-31802003000100004},
journal   = {São Paulo Medical Journal}
}