Cost analysis in the management of esophageal coins: endoscopy versus bougienage.
Agarwala
S
S
Bhatnagar
V
V
Mitra
D K
DK
D002404:Catheterization / Q000191:economics; D003362:Cost-Benefit Analysis; D004947:Esophagus; D005547:Foreign Bodies / Q000191:economics; D006801:Humans