TY  - RPRT
TI  - Initial use of Browne Pneumatic Impactor.
AU  - E R Tawfiek
AU  - M Grasso
AU  - D H Bagley
PY  - 1997
DO  - 10.1089/end.1997.11.121
UR  - https://pubmed.ncbi.nlm.nih.gov/9107585/
ID  - 9107585
ER  -