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.
Lipman J, Roos CP, Plit M, Bukofser S, Rumbak M, Kobrin SM, Griffiths RF, Marshall PR.Lipman J, et al. Among authors: roos cp.S Afr Med J. 1982 Oct 16;62(17):611-3.S Afr Med J. 1982.PMID: 7123432No abstract available.
Roos CP, Plit M, Lipman J, Eidelman J, Marshall PR.Roos CP, et al.S Afr Med J. 1982 Oct 23;62(18):661-3.S Afr Med J. 1982.PMID: 7135119No abstract available.