TY  - RPRT
TI  - [Barium as contrast medium for bronchography].
AU  - L DI GUGLIELMO
AU  - L CATTANEO
AU  - A SCHIFINO
PY  - 1961
UR  - https://pubmed.ncbi.nlm.nih.gov/13722500/
ID  - 13722500
ER  -