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.
Batra A, Gulati MS, Sarma D, Paul SB.Batra A, et al. Among authors: paul sb.J Clin Ultrasound. 2000 Jun;28(5):233-45. doi: 10.1002/(sici)1097-0096(200006)28:5<233::aid-jcu5>3.0.co;2-c.J Clin Ultrasound. 2000.PMID: 10800002Review.No abstract available.
Sharma U, Ghai S, Paul SB, Gulati MS, Bahl VK, Rajani M, Mukhopadhyay S.Sharma U, et al. Among authors: paul sb.Clin Imaging. 2003 Jul-Aug;27(4):273-80. doi: 10.1016/s0899-7071(02)00551-x.Clin Imaging. 2003.PMID: 12823925Review.