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.
Kaliaperumal C, O'Connor B, Marks C.Kaliaperumal C, et al. Among authors: marks c.World Neurosurg. 2013 Jul-Aug;80(1-2):222.e1-4. doi: 10.1016/j.wneu.2012.11.002. Epub 2012 Nov 7.World Neurosurg. 2013.PMID: 23142586
Sajjad J, Kaliaperumal C, Bermingham N, Marks C, Keohane C.Sajjad J, et al. Among authors: marks c.J Neurosurg. 2015 Nov;123(5):1256-60. doi: 10.3171/2014.11.JNS131158. Epub 2015 May 29.J Neurosurg. 2015.PMID: 26024003
Kaliaperumal C, Khalil A, Fenton E, Okafo U, Kaar G, O'Sullivan M, Marks C.Kaliaperumal C, et al. Among authors: marks c.Acta Neurochir (Wien). 2012 Nov;154(11):2083-8; discussion 2088-9. doi: 10.1007/s00701-012-1483-1. Epub 2012 Aug 30.Acta Neurochir (Wien). 2012.PMID: 22932864Clinical Trial.
O'Sullivan P, Ogbonnaya E, Kaliaperumal C, Marks C.O'Sullivan P, et al. Among authors: marks c.BMJ Case Rep. 2013 Jun 10;2013:bcr2013009606. doi: 10.1136/bcr-2013-009606.BMJ Case Rep. 2013.PMID: 23761505Free PMC article.
Kaliaperumal C, Kuechler D, Kaar G, Marks C, OʼSullivan M.Kaliaperumal C, et al. Among authors: marks c.Spine (Phila Pa 1976). 2013 Feb 15;38(4):364-7. doi: 10.1097/BRS.0b013e318278ec06.Spine (Phila Pa 1976). 2013.PMID: 23080429
Kamel MH, Murphy M, Aquilina K, Marks C.Kamel MH, et al. Among authors: marks c.Acta Neurochir (Wien). 2006 May;148(5):591-3. doi: 10.1007/s00701-005-0715-z.Acta Neurochir (Wien). 2006.PMID: 16475020