title: Intractable vomiting: diagnostic clues in plain neck films.
authors.affiliation: Department of Emergency Medicine, Derriford Hospital, Plymouth, Devon, UK.
authors.forename: Hope Olivia
authors.initials: HO
authors.lastname: Ward
authors.affiliation: Department of Emergency Medicine, Derriford Hospital, Plymouth, Devon, UK.
authors.forename: David
authors.initials: D
authors.lastname: Alao
mesh_terms: D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D004947:Esophagus / Q000000981:diagnostic imaging*; D005502:Food; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D014839:Vomiting / Q000209:etiology*
keywords: emergency department; imaging, x-ray; x-ray