title: Unusually difficult intraesophageal bougie insertion in an intubated pediatric patient.
authors.forename: Xiaoyu
authors.initials: X
authors.lastname: Zhang
authors.forename: Xuan
authors.initials: X
authors.lastname: Zhao
mesh_terms: D004940:Esophageal Stenosis / Q000150:complications*; D006551:Hernia, Hiatal / Q000150:complications* / Q000601:surgery; D006801:Humans; D007223:Infant; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D008297:Male