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.
Webb EL, Godfrey JC, Gertel A, Costello RJ, Applin WJ, Zisblatt M, Vukovich RA, Neiss ES.Webb EL, et al. Among authors: costello rj.J Int Med Res. 1984;12(3):133-9. doi: 10.1177/030006058401200301.J Int Med Res. 1984.PMID: 6376207Clinical Trial.
Webb EL, Godfrey JC, Gertel A, Costello RJ, Cooper WH, Zisblatt M, Vukovich RA, Neiss ES.Webb EL, et al. Among authors: costello rj.J Int Med Res. 1984;12(3):140-6. doi: 10.1177/030006058401200302.J Int Med Res. 1984.PMID: 6376208Clinical Trial.
Levine SP, Costello RJ, Geraci CL, Conlin KA.Levine SP, et al. Among authors: costello rj.Am Ind Hyg Assoc J. 1985 Apr;46(4):192-6. doi: 10.1080/15298668591394644.Am Ind Hyg Assoc J. 1985.PMID: 4003270
King MV, Eller PM, Costello RJ.King MV, et al. Among authors: costello rj.Am Ind Hyg Assoc J. 1983 Aug;44(8):615-8. doi: 10.1080/15298668391405427.Am Ind Hyg Assoc J. 1983.PMID: 6624650
Landrigan PJ, Costello RJ, Stringer WT.Landrigan PJ, et al. Among authors: costello rj.Scand J Work Environ Health. 1982 Sep;8(3):169-77. doi: 10.5271/sjweh.2478.Scand J Work Environ Health. 1982.PMID: 7156936Free article.