TY  - RPRT
TI  - Bronchoesophagology.
AU  - F J PUTNEY
AU  - J J O'KEEFE
AU  - L W McSTRAVOG
AU  - W H BALTZEL
PY  - 1953
DO  - 10.1001/archotol.1953.00710040470011
UR  - https://pubmed.ncbi.nlm.nih.gov/13091552/
ID  - 13091552
ER  -