TY  - GEN
AU  - Langdon,D E
TI  - Esophageal dilatation in advanced achalasia
SN  - 0002-9211
PY  - 1972///0809
KW  - Dilatation
KW  - Esophageal Achalasia
KW  - diagnostic imaging
KW  - Esophagoscopy
KW  - Humans
KW  - Methods
KW  - Radiography
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1007/BF02231756
ER  -