Measuring pain intensity in headache trials: which scale to use?

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Bibliographic Details
Title:	Measuring pain intensity in headache trials: which scale to use?
Authors:	Loder, Elizabeth¹, Burch, Rebecca²
Source:	Cephalalgia. Feb2012, Vol. 32 Issue 3, p179-182. 4p.
Database:	Academic Search Ultimate

Description
ISSN:	03331024
DOI:	10.1177/0333102411434812