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.
Wang YN, Khokhlova T, Bailey M, Hwang JH, Khokhlova V.Wang YN, et al.Ultrasound Med Biol. 2013 Mar;39(3):424-38. doi: 10.1016/j.ultrasmedbio.2012.10.012. Epub 2013 Jan 11.Ultrasound Med Biol. 2013.PMID: 23312958Free PMC article.
Khokhlova TD, Wang YN, Simon JC, Cunitz BW, Starr F, Paun M, Crum LA, Bailey MR, Khokhlova VA.Khokhlova TD, et al. Among authors: khokhlova va.Proc Natl Acad Sci U S A. 2014 Jun 3;111(22):8161-6. doi: 10.1073/pnas.1318355111. Epub 2014 May 19.Proc Natl Acad Sci U S A. 2014.PMID: 24843132Free PMC article.