TY  - RPRT
TI  - Tracheal fenestration. An improved technique.
AU  - A Alvarado
PY  - 1984
DO  - 10.1001/archsurg.1984.01390140091019
UR  - https://pubmed.ncbi.nlm.nih.gov/6696617/
ID  - 6696617
ER  -