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.
Heck JE, Wu J, Lombardi C, Qiu J, Meyers TJ, Wilhelm M, Cockburn M, Ritz B.Heck JE, et al. Among authors: qiu j.Environ Health Perspect. 2013 Nov-Dec;121(11-12):1385-91. doi: 10.1289/ehp.1306761. Epub 2013 Sep 10.Environ Health Perspect. 2013.PMID: 24021746Free PMC article.
Heck JE, Park AS, Qiu J, Cockburn M, Ritz B.Heck JE, et al. Among authors: qiu j.Environ Res. 2013 Nov;127:1-6. doi: 10.1016/j.envres.2013.09.002. Epub 2013 Oct 16.Environ Res. 2013.PMID: 24139061Free PMC article.
Heck JE, Park AS, Qiu J, Cockburn M, Ritz B.Heck JE, et al. Among authors: qiu j.Int J Hyg Environ Health. 2014 Jul;217(6):662-8. doi: 10.1016/j.ijheh.2013.12.003. Epub 2013 Dec 25.Int J Hyg Environ Health. 2014.PMID: 24472648Free PMC article.
Shrestha A, Ritz B, Wilhelm M, Qiu J, Cockburn M, Heck JE.Shrestha A, et al. Among authors: qiu j.J Occup Environ Med. 2014 Jun;56(6):573-8. doi: 10.1097/JOM.0000000000000167.J Occup Environ Med. 2014.PMID: 24854250Free PMC article.
Heck JE, Park AS, Qiu J, Cockburn M, Ritz B.Heck JE, et al. Among authors: qiu j.J Expo Sci Environ Epidemiol. 2015 Mar-Apr;25(2):182-6. doi: 10.1038/jes.2013.84. Epub 2013 Nov 27.J Expo Sci Environ Epidemiol. 2015.PMID: 24280682Free PMC article.