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.
Dudea-Simon M, Dudea SM, Burde A, Ciortea R, Malutan A, Mihu D.Dudea-Simon M, et al.Med Ultrason. 2020 May 11;22(2):145-151. doi: 10.11152/mu-2375.Med Ultrason. 2020.PMID: 32399523Free article.