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.
Kramarow E, Chen LH, Hedegaard H, Warner M.Kramarow E, et al. Among authors: chen lh.NCHS Data Brief. 2015 May;(199):199.NCHS Data Brief. 2015.PMID: 25973998Free article.
Hedegaard H, Chen LH, Warner M.Hedegaard H, et al. Among authors: chen lh.NCHS Data Brief. 2015 Mar;(190):1-8.NCHS Data Brief. 2015.PMID: 25932890Free article.
Warner M, Chen LH, Makuc DM, Anderson RN, Miniño AM.Warner M, et al. Among authors: chen lh.NCHS Data Brief. 2011 Dec;(81):1-8.NCHS Data Brief. 2011.PMID: 22617462Free article.
Kramarow E, Warner M, Chen LH.Kramarow E, et al. Among authors: chen lh.Inj Prev. 2014 Jun;20(3):200-3. doi: 10.1136/injuryprev-2013-040795. Epub 2013 Sep 3.Inj Prev. 2014.PMID: 24003082Review.
Warner M, Chen LH, Makuc DM.Warner M, et al. Among authors: chen lh.NCHS Data Brief. 2009 Sep;(22):1-8.NCHS Data Brief. 2009.PMID: 19796521Free article.
Sheu Y, Chen LH, Hedegaard H.Sheu Y, et al. Among authors: chen lh.Natl Health Stat Report. 2016 Nov;(99):1-12.Natl Health Stat Report. 2016.PMID: 27906643Free article.
Hedegaard H, Johnson RL, Warner M, Chen LH, Annest JL.Hedegaard H, et al. Among authors: chen lh.Natl Health Stat Report. 2016 Jan 22;(89):1-20.Natl Health Stat Report. 2016.PMID: 26828779Free article.
Chen LH, Warner M, Fingerhut L, Makuc D.Chen LH, et al.Vital Health Stat 10. 2009 Sep;(241):1-55.Vital Health Stat 10. 2009.PMID: 20187342Free article.