@article{c4b2e4e2fd0847e1900e5da669bede02,
title = "Towards a definition of intractable headache for use in clinical practice and trials",
author = "Goadsby, {P. J.} and J. Schoenen and Ferrari, {M. D.} and Silberstein, {S. D.} and D. Dodick",
note = "Funding Information: The manuscript resulted from a meeting held during the World Federation of Neurology meeting, in Sydney, Australia to discuss intractable headache. The meeting was sponsored by Medtronic, Inc. The first draft and changes were made by P.J.G. Medtronic had no input, editorial or otherwise, to the manuscript. The authors have consulted widely for pharma and devices manufacturers developing treatments for migraine.",
year = "2006",
month = sep,
doi = "10.1111/j.1468-2982.2006.01173.x",
language = "English (US)",
volume = "26",
pages = "1168--1170",
journal = "Cephalalgia",
issn = "0333-1024",
publisher = "SAGE Publications Ltd",
number = "9",
}