Generalization and safety of the second-line levofl oxacin or Bismuth-based quadruple therapy for Helicobacter eradication
Bowen Hu,
Ding Huanfei
Affiliations
Bowen Hu
The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
Ding Huanfei
Corresponding author. The First Affiliated Hospital of Zhengzhou University, No. 1 Eastern Jianshe Road, Zhengzhou, Henan, 450052, China.; The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
