TY  - RPRT
TI  - Fit test for filtering facepieces: search for a low-cost, quantitative method.
AU  - T Myojo
AU  - K Willeke
AU  - C C Chen
PY  - 1994
DO  - 10.1080/15428119491018501
UR  - https://pubmed.ncbi.nlm.nih.gov/7942513/
ID  - 7942513
ER  -