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.
Lentle BC, Jackson FI, Dierich H.Lentle BC, et al. Among authors: dierich h.Can Med Assoc J. 1976 Jun 19;114(12):1113-8.Can Med Assoc J. 1976.PMID: 1277044Free PMC article.
Jackson FI, Dierich HC, Lentle BC.Jackson FI, et al. Among authors: dierich hc.J Can Assoc Radiol. 1976 Jun;27(2):84-8.J Can Assoc Radiol. 1976.PMID: 8466