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.
Kilbourn MR, Welch MJ.Kilbourn MR, et al.Int J Rad Appl Instrum A. 1986;37(8):677-83. doi: 10.1016/0883-2889(86)90261-3.Int J Rad Appl Instrum A. 1986.PMID: 2876971No abstract available.
Welch MJ, Chi DY, Mathias CJ, Kilbourn MR, Brodack JW, Katzenellenbogen JA.Welch MJ, et al. Among authors: kilbourn mr.Int J Rad Appl Instrum B. 1986;13(5):523-6. doi: 10.1016/0883-2897(86)90132-7.Int J Rad Appl Instrum B. 1986.PMID: 3818316