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.
Lightfoot E, Slaus M, O'Connell TC.Lightfoot E, et al.Am J Phys Anthropol. 2012 Aug;148(4):543-56. doi: 10.1002/ajpa.22070. Epub 2012 May 3.Am J Phys Anthropol. 2012.PMID: 22552855
Lightfoot E, Slaus M, O'Connell TC.Lightfoot E, et al.Am J Phys Anthropol. 2014 Aug;154(4):535-43. doi: 10.1002/ajpa.22544. Epub 2014 May 30.Am J Phys Anthropol. 2014.PMID: 24888560