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.
Lansey E, Hooper IR, Gollub JN, Hibbins AP, Crouse DT.Lansey E, et al. Among authors: crouse dt.Opt Express. 2012 Oct 22;20(22):24226-36. doi: 10.1364/OE.20.024226.Opt Express. 2012.PMID: 23187185Free article.
Mercer BM, Crouse DT, Goldenberg RL, Miodovnik M, Mapp DC, Meis PJ, Dombrowski MP; Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network.Mercer BM, et al. Among authors: crouse dt.Am J Obstet Gynecol. 2012 Feb;206(2):145.e1-9. doi: 10.1016/j.ajog.2011.08.028. Epub 2011 Sep 8.Am J Obstet Gynecol. 2012.PMID: 22000668Free PMC article.