TY  - RPRT
TI  - Primary tracheal tumors.
AU  - Henning A Gaissert
PY  - 2003
DO  - 10.1016/s1052-3359(03)00019-x
UR  - https://pubmed.ncbi.nlm.nih.gov/12755311/
ID  - 12755311
ER  -