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.
Kelly I, Baten J.Kelly I, et al. Among authors: baten j.Econ Hum Biol. 2019 Aug;34:1-4. doi: 10.1016/j.ehb.2019.07.002. Epub 2019 Jul 5.Econ Hum Biol. 2019.PMID: 31353287No abstract available.