%0 Journal Article %A Yuko (Yuja) So (Song) %A Tsuyoshi Nagao %A Tomoki Kanda %A Kaori Ito %T Perforation of the cervical esophagus due to an ingested toothbrush %D 2023 %R 10.1136/tsaco-2022-001080 %J Trauma Surgery & Acute Care Open %P e001080 %V 8 %N 1 %U http://tsaco.smart01.highwire.org/content/tsaco/8/1/e001080.full.pdf