@misc{indiciae8de10cba53a7, title = {Sleep abnormalities in schizophrenia: cholinergic contribution.}, author = {R Tandon and J E Shipley and S Taylor and J F Greden}, year = {1992}, doi = {10.1097/00002826-199201001-00152}, url = {https://pubmed.ncbi.nlm.nih.gov/1498847/}, note = {Source identifier: 1498847} }