An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Guffey SE, Booth DW Sr.Guffey SE, et al. Among authors: booth dw sr.AIHAJ. 2001 Nov-Dec;62(6):669-79. doi: 10.1080/15298660108984673.AIHAJ. 2001.PMID: 11767930
Guffey SE, Simcox N, Booth DW Sr, Hibbard R, Stebbins A.Guffey SE, et al. Among authors: booth dw sr.Appl Occup Environ Hyg. 2000 Apr;15(4):331-41. doi: 10.1080/104732200301458.Appl Occup Environ Hyg. 2000.PMID: 10750277
Guffey SE, Booth DW Sr.Guffey SE, et al. Among authors: booth dw sr.Am Ind Hyg Assoc J. 1999 Mar-Apr;60(2):165-74. doi: 10.1080/00028899908984431.Am Ind Hyg Assoc J. 1999.PMID: 10222566