Reducing the Burden of Headache
in "Reducing the Burden of Headache, edited by J. Olesen, T.J. Steiner and R.B. Lipton, OXFORD University Press 2003 [835 KB]
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"Reducing the burden of headache by communicating treatment strategies for employees [3.182 KB]
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by Hartmut Göbel, Peter Buschmann, Axel Heinze, Elke Püffel, Joachim Krger, Frank Meyer, Bertold Nicola, Frederico Polano