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Period prevalence of self-reported headache in the general population in Germany from 1995–2005 and 2009: results from annual nationwide population-based cross-sectional surveys
Andreas Straube,Bernhard Aicher…Volume:
14
Language:
english
Journal:
The Journal of Headache and Pain
DOI:
10.1186/1129-2377-14-11
Date:
December, 2013
File:
PDF, 340 KB
english, 2013