@misc{indiciaeb3e504189e80, title = {Psychotropic--hypnotic drug combination.}, author = {A Kessell and A G Williams}, year = {1967}, doi = {10.1016/s0140-6736(67)90766-0}, url = {https://pubmed.ncbi.nlm.nih.gov/4166844/}, note = {Source identifier: 4166844} }