@article {Guillem:August 2007:0333-1024:943,
	author = "Guillem, A",
	author = "Barriga, FJ",
	author = "Gimenez-Roldan, S",
	title = "Nummular headache secondary to an intracranial mass lesion",
	journal = "Cephalalgia",
	volume = "27",
	year = "August 2007",
	abstract = "Guillem A, Barriga FJ &#38; Gim&#233;nez-Rold&#225;n S. Nummular headache secondary to an intracranial mass lesion. Cephalalgia 2007; 27:943-944. London. ISSN 0333-1024 <P></P>Nummular headache is a coin-shaped, chronic cephalalgia usually considered to stem from epicranial tissues. We describe a patient complaining of circumscribed pain in the head as the only symptom of a subtentorial meningioma. This observation underlines the need to revise the concept of circumscribed, referred pains in the head arising from pain-sensitive intracranial structures.",
	pages = "943-944(2)",
	url = "http://www.ingentaconnect.com/content/bsc/cha/2007/00000027/00000008/art00012"
	doi = "doi:10.1111/j.1468-2982.2007.01328.x"
}