@misc{indiciae8782a3834a86, title = {Dreaming: The functional state-shift hypothesis. A neuropsychophysiological model.}, author = {M Koukkou and D Lehmann}, year = {1983}, doi = {10.1192/bjp.142.3.221}, url = {https://pubmed.ncbi.nlm.nih.gov/6860875/}, note = {Source identifier: 6860875} }