Paper  bibtex   

@article{serpell_pencil_2002,
	title = {Pencil point spinal needles and neurological damage},
	volume = {89},
	issn = {0007-0912},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/12393791},
	number = {5},
	urldate = {2012-02-23TZ},
	journal = {British Journal of Anaesthesia},
	author = {Serpell, M G},
	month = nov,
	year = {2002},
	pmid = {12393791},
	keywords = {Anesthesia, Spinal, Equipment Design, Humans, Needles, Spinal Cord Injuries},
	pages = {800; author reply 800--801}
}