%0 Journal Article %T Efficacy of EMG- and EEG-Biofeedback in Fibromyalgia Syndrome: A Meta-Analysis and a Systematic Review of Randomized Controlled Trials %A Glombiewski, Julia Anna %A Bernardy, Kathrin %A Häuser, Winfried %J Evidence-based Complementary and Alternative Medicine : eCAM %V 2013 %@ 1741-427X %D 2013-01-01 %I Hindawi Publishing Corporation %~ DeepDyve