@book{18347,
	author = {Clarke, Andrew.},
	title = {ABC of pain /},
	publisher = {Wiley-Blackwell Pub.,},
	year = {2012.},
	series = {ABC series},
	address = {Oxford :},
	url = {http://www.loc.gov/catdir/enhancements/fy0914/2009018583-d.html}
}