Silva FM, Eisig JN, Chehter EZ, Silva JJ da, Laudanna AA. Omeprazole, Furazolidone, and Tetracycline: an eradication treatment for resistant H. pylori in Brazilian patients with peptic ulcer disease . Rev. Hosp. Clín. 2002;57(5):205-208. doi:10.1590/S0041-87812002000500003