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.
Flacking R, Tandberg BS, Niela-Vilén H, Jónsdóttir RB, Jonas W, Ewald U, Thomson G.Flacking R, et al.Int Breastfeed J. 2021 Nov 27;16(1):88. doi: 10.1186/s13006-021-00435-8.Int Breastfeed J. 2021.PMID: 34838104Free PMC article.Review.