article_metadata: Teng Zhi-Pan Li Qi Shen Xiao-Fei
article_metadata: 10.1177/2050313X241241216
article_metadata: SAGE Open Med Case Rep
article_metadata: 2024 Mar 21:12:2050313X241241216.
article_metadata: tracheobronchial foreign body children pen cap
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/38524381/
article_metadata: Case Reports
article_metadata: PMC10958796
article_metadata: 38524381
article_metadata: Three different surgical methods of the special tracheobronchial foreign body (pen cap) in children: Case series
article_metadata: 2024