In reference to cost-effective diagnosis of ingested foreign bodies.
Braverman
Itzhak
I
Malatskey
Shelton
S
D003362:Cost-Benefit Analysis; D004947:Esophagus / Q000000981:diagnostic imaging; D005547:Foreign Bodies / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000191:economics; D006801:Humans; D011859:Radiography