Articles by Ronald Shaffer
ORIGINAL PAPER
Pressure drop of filtering facepiece respirators: How low should we go?
Jung-Hyun Kim, Raymond J. Roberge, Jeffrey B. Powell, Ronald E. Shaffer, Caroline M. Ylitalo, John M. Sebastian
Int J Occup Med Environ Health 2015;28(1):71–80
December 10% off the editorial fee for the papers submitted until the end of December 2019
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- the note “December -10%” added in the Editorial System (at the “Cover Letter” stage: https://www.editorialsystem.com/ijomeh)
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The offer is valid: December 5-31, 2019.
DISCOUNT TERMS AND CONDITIONS:
- the note “December -10%” added in the Editorial System (at the “Cover Letter” stage: https://www.editorialsystem.com/ijomeh)
- an article prepared carefully according to instructions for authors (http://ijomeh.eu/Instructions)
The offer is valid: December 5-31, 2019.
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