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.
Cherry NM, Chen Y, McDonald JC.Cherry NM, et al. Among authors: chen y.Occup Med (Lond). 2006 Sep;56(6):414-21. doi: 10.1093/occmed/kql041. Epub 2006 Jun 19.Occup Med (Lond). 2006.PMID: 16785252
Cherry N, Parker G, McNamee R, Wall S, Chen Y, Robinson J.Cherry N, et al. Among authors: chen y.Occup Med (Lond). 2005 Jun;55(4):292-7. doi: 10.1093/occmed/kqi118.Occup Med (Lond). 2005.PMID: 15982978
Chen Y, McDonald JC, Cherry NM.Chen Y, et al.Occup Med (Lond). 2006 Sep;56(6):406-13. doi: 10.1093/occmed/kql040. Epub 2006 Jun 16.Occup Med (Lond). 2006.PMID: 16782773
Meyer JD, Chen Y, McDonald JC, Cherry NM.Meyer JD, et al. Among authors: chen y.Occup Med (Lond). 2002 Mar;52(2):75-9. doi: 10.1093/occmed/52.2.75.Occup Med (Lond). 2002.PMID: 11967349
McDonald JC, Beck MH, Chen Y, Cherry NM.McDonald JC, et al. Among authors: chen y.Occup Med (Lond). 2006 Sep;56(6):398-405. doi: 10.1093/occmed/kql039. Epub 2006 Jun 16.Occup Med (Lond). 2006.PMID: 16782770