Objective to study to relationship between allergic purpura and Helicobacter pylori infection and direct therapy.

目的研究幽门螺杆感染与过敏性紫癜的关系并指导治疗。

youdao

Objective to study to relationship between allergic purpura and Helicobacter pylori infection and direct therapy.

目的研究幽门螺杆感染与过敏性紫癜的关系并指导治疗。

youdao