On foreign bodies, peri-esophagitis and collar mediastinotomy.
D004941:Esophagitis; D004947:Esophagus; D005547:Foreign Bodies; D006801:Humans; D008482:Mediastinum / Q000601:surgery*; D009333:Neck / Q000000981:diagnostic imaging*; D011859:Radiography
ESOPHAGUS/foreign bodies; MEDIASTINUM/surgery; NECK/radiography