Ronald E Shaffer
发表
Lili Du,
Weihong Chen,
Dan Yu,
2009,
The Annals of occupational hygiene.
Bruce Bradtmiller,
Ziqing Zhuang,
Ronald E Shaffer,
2007,
Journal of occupational and environmental hygiene.
Ziqing Zhuang,
Michael S Bergman,
Ronald E Shaffer,
2012,
Journal of occupational and environmental hygiene.
Ronald E Shaffer,
Aitor Coca,
W Jon Williams,
2011,
Journal of occupational and environmental hygiene.
Samy Rengasamy,
Ronald E Shaffer,
R. Shaffer,
2009,
Journal of the International Society for Respiratory Protection.
Samy Rengasamy,
Ronald E Shaffer,
R. Shaffer,
2008,
Journal of the International Society for Respiratory Protection.
Samy Rengasamy,
Ronald E Shaffer,
R. Shaffer,
2010,
The Annals of occupational hygiene.
Ronald E Shaffer,
Andrew J. Palmiero,
R. Shaffer,
2016,
Journal of occupational and environmental hygiene.
Ronald E Shaffer,
Joseph D Wander,
Brian K Heimbuch,
2013,
Infection Control & Hospital Epidemiology.
Samy Rengasamy,
Ronald E Shaffer,
R. Shaffer,
2008,
Journal of occupational and environmental hygiene.
Ronald E Shaffer,
Edward M Fisher,
R. Shaffer,
2011,
The Annals of occupational hygiene.
Ronald E Shaffer,
Dennis J Viscusi,
R. Shaffer,
2009,
American Journal of Infection Control.
Ronald E Shaffer,
Joseph D Wander,
Brian K Heimbuch,
2016,
Journal of occupational and environmental hygiene.