TY  - RPRT
TI  - Diagnostic algorithm in secondary esophageal strictures.
AU  - L Kotsis
PY  - 1998
DO  - 10.1016/s1010-7940(98)00020-7
UR  - https://pubmed.ncbi.nlm.nih.gov/9628390/
ID  - 9628390
ER  -