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.
Hall A, Pembrey M, Lutman M, Steer C, Bitner-Glindzicz M.Hall A, et al. Among authors: steer c.BMJ Open. 2012 Jul 31;2(4):e001238. doi: 10.1136/bmjopen-2012-001238. Print 2012.BMJ Open. 2012.PMID: 22855627Free PMC article.
Jones LR, Steer CD, Rogers IS, Emmett PM.Jones LR, et al.Public Health Nutr. 2010 Jul;13(7):1122-30. doi: 10.1017/S1368980010000133. Epub 2010 Mar 3.Public Health Nutr. 2010.PMID: 20196909