TY  - RPRT
TI  - Esophageal dilator; a simple method for threading.
AU  - H H SIROTA
AU  - V P SHEPPARD
PY  - 1956
DO  - 10.1001/archotol.1956.03830080096022
UR  - https://pubmed.ncbi.nlm.nih.gov/13282573/
ID  - 13282573
ER  -