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.
Thorlton J, Ahmed A, Colby DA.Thorlton J, et al.MCN Am J Matern Child Nurs. 2016 May-Jun;41(3):179-85. doi: 10.1097/NMC.0000000000000228.MCN Am J Matern Child Nurs. 2016.PMID: 26909852
Thorlton J, Colby DA, Devine P.Thorlton J, et al.Am J Public Health. 2014 Jul;104(7):1175-80. doi: 10.2105/AJPH.2014.301967. Epub 2014 May 15.Am J Public Health. 2014.PMID: 24832439Free PMC article.