Moradniani, M.; Mirbeik-Sabzevari, Z.; Jaferian, S.; Shafiezadeh, S.; Ehsani Ardakani, M. J.; Mirzaee Roozbahany, M.; Azadbakht, S.; Sherkatolabbasieh, H. Levofloxacin Based Vs Clarithromycin Based Sequential Therapy in Helicobacter Pylori Eradication; A Randomized Clinical Trial. Gastroenterol Hepatol Bed Bench 2018, 11.