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.
Nelson PK, Setton A, Choi IS, Ransohoff J, Berenstein A.Nelson PK, et al.Neurosurg Clin N Am. 1994 Apr;5(2):235-59.Neurosurg Clin N Am. 1994.PMID: 8032225
Berenstein A, Masters LT, Nelson PK, Setton A, Verma R.Berenstein A, et al. Among authors: nelson pk.Neurosurgery. 1997 Oct;41(4):846-50. doi: 10.1097/00006123-199710000-00014.Neurosurgery. 1997.PMID: 9316045
Russell SM, Nelson PK, Jafar JJ.Russell SM, et al. Among authors: nelson pk.J Neurosurg. 2002 Sep;97(3):705-8. doi: 10.3171/jns.2002.97.3.0705.J Neurosurg. 2002.PMID: 12296659Review.