Comment on

• Cell-mediated allergy to cerebral aneurysm clip causing extensive cerebral edema.

  Tan T, Tee JW, Han TF. Tan T, et al. J Neurosurg. 2014 Oct;121(4):924-8. doi: 10.3171/2014.6.JNS132405. Epub 2014 Jul 4. J Neurosurg. 2014. PMID: 24995790
• Letter to the Editor: Nickel allergy and aneurysm clips.

  Tackla RD, Ringer AJ. Tackla RD, et al. J Neurosurg. 2015 Jul;123(1):292-3. doi: 10.3171/2014.11.JNS142219. Epub 2015 May 22. J Neurosurg. 2015. PMID: 26053567 No abstract available.