title: Recognition of esophageal disc battery on roentgenogram.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, University of North Dakota School of Medicine and Health Sciences, 1000 S Columbia Road, Grand Forks, ND 58201, USA. Lee.Lungchi@gmail.com
authors.forename: Scott L
authors.initials: SL
authors.lastname: Lee
mesh_terms: D003937:Diagnosis, Differential; D011211:Electric Power Supplies; D004947:Esophagus / Q000000981:diagnostic imaging* / Q000601:surgery; D005547:Foreign Bodies / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D007223:Infant; D008297:Male; D011859:Radiography