Objective: Foreign body ingested into esophagus is a common clinical problem, often encountered in younger children.

目的：食管内异物为消化内科常见病，多见于儿童，尤其是年少儿童。

youdao

Objective: Foreign body ingested into esophagus is a common clinical problem, often encountered in younger children.

目的：食管内异物为消化内科常见病，多见于儿童，尤其是年少儿童。

youdao