@article {:October 2008:0017-8748:1379,
	title = "Botulinum Toxin Type A's Efficacy in Nummular Headache",
	journal = "Headache: The Journal of Head and Face Pain",
	volume = "48",
	year = "October 2008",
	abstract = "",
	pages = "1379-1379(1)",
	url = "http://www.ingentaconnect.com/content/bsc/hed/2008/00000048/00000009/art00015"
	doi = "doi:10.1111/j.1526-4610.2008.01245.x"
}