Proceedings of the 2016 Autumn Meeting of the Society of British Neurological Surgeons, British Journal of Neurosurgery, 30 (5), pp. 478–505.
http://dx.doi.org/10.1080/02688697.2016.1214440
When the above proceedings were first published, abstract TM1-4 contained a minor misspelling. The first author should be listed as A. M. Delaney.