scholarly journals The curious cases of incorrect face mask positions in bowl-type perimetry versus enclosed chamber perimetry during the COVID-19 pandemic

2021 ◽  
Vol 69 (8) ◽  
pp. 2236
Author(s):  
PrasannaV Ramesh ◽  
ShruthyV Ramesh ◽  
Prajnya Ray ◽  
K Aji ◽  
MeenaK Ramesh ◽  
...  
Keyword(s):  
Face Mask ◽  
Enclosed Chamber

Study of face mask filtration efficiency to prevent fine dust to secure people’s right to health

2020 ◽  
Vol 19 (2) ◽  
pp. 186-193
Author(s):  
Woo-Taeg Kwon ◽  
◽  
Min-Jae Jung ◽  
Bum-Soo Kim ◽  
Woo-Sik Lee ◽  
...  
Keyword(s):  
Face Mask ◽  
Right To Health ◽  
Filtration Efficiency ◽  
Fine Dust

EX 24 Full Face Mask

1993 ◽  
Author(s):  
K. R. Jones ◽  
L. J. Crepeau
Keyword(s):  
Face Mask ◽  
Full Face
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