SARKESHIKIAN, S.S. et al. 2013. Azithromycin based triple therapy versus standard clarithromycin based triple therapy in eradication of Helicobacter pylori infection in Iran: a randomized controlled clinical trial. Turkish Journal of Gastroenterology. 24, 1 (Jan. 2013), 10–14. DOI:https://doi.org/10.4318/tjg.2013.0540.