TY  - RPRT
TI  - Tracheo-bronchial suction catheters.
AU  - H G MIDDLETON
PY  - 1954
DO  - 10.1111/j.1365-2044.1954.tb01541.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13148574/
ID  - 13148574
ER  -