Silva FM, Queiroz ECS de, Navarro-Rodriguez T, Barbuti RC, Mattar R, Iriya K, et al. Efficacy of levofloxacin, amoxicillin and a proton pump inhibitor in the eradication of Helicobacter pylori in Brazilian patients with peptic ulcers. Clinics [Internet]. 2015 May 1 [cited 2024 Jun. 23];70(5):318-21. Available from: https://journals.usp.br/clinics/article/view/101035