Attitudes towards complementary and alternative medicine in chronic pain syndromes: a questionnaire-based comparison between primary headache and low back pain

by Czaja Eva, Schmidt Thomas, Gaul Charly, Eismann Regina, Zierz Stephan
Published 2011-10-01

Evaluating integrated headache care: a one-year follow-up observational study in patients treated at the Essen headache centre

by Diener Hans C, Fritsche Günther, Brömstrup Julia, Gaul Charly, Katsarava Zaza
Published 2011-10-01

Aerobic endurance training versus relaxation training in patients with migraine (ARMIG): study protocol for a randomized controlled trial

by Totzeck Andreas, Unverzagt Susanne, Bak Maja, Augst Pierre, Diener Hans-Christoph, Gaul Charly
Published 2012-04-01