@misc{indiciae8796a1a921c2, title = {Proceedings: Low arousal induced by EMG and EEG feedback in various patient groups: description of the methodology in a pilot study.}, author = {E Hoffmann and R Willanger}, year = {1975}, url = {https://pubmed.ncbi.nlm.nih.gov/52550/}, note = {Source identifier: 52550} }