3Watanabe K,Kikuchi T,Katori Y,et al.The usefulness of computed tomography in the diagnosis of impacted fish bones in the esophagus.Laryngol Otol,1998,112:360-364.
4Evans RM,Ahuja A,Rhys Williams S,et al.The lateral neck radiograph in suspected impacted fish bones:does it have a role? Clin Redid,1992,46:121-123.
5Akazawa Y,Watauabe S,Nobukiyo S,et al.The management d possible fish bone ingestion.Auris Nasus Larynx,2004,31:413-416.
6Palme CE,Lowinger D,Petersen AJ.Fish bones at the cricopharyngeus:a comparison of plain-film radiology and computed tomography.Laryngoscope,1999,109:1955-1958.
7Lue AJ,Fang WD,Manolidis S,et al.Use of plain radiography and computed tomography to identify fish bone foreign bodies.Otolaryngol Head Neck Stag,2000,123:435-438.
8Herranz-Gonzalez J,Martinez-Vidal J,Garcia-Sarandeses A,et al.Esophageal foreign bodies in adults.Otolaryngol Head Neck Surg,1991,105:649-654.
9Derowe A,Ophir D.Negative findings of esophagoscopy for suspected foreign bodies.Am J Otolaryngol,1994,15:41-45.
10Braverman I,Gomori JM,Poiv O,et al.The role ofCT imaging in the evaluation of cervical esophageal foreign bodies.J Otolaryngol,1993,22:311-314.
