@misc{indiciae7bc496656276, title = {Personality patterns in insomnia. Theoretical implications.}, author = {A Kales and A B Caldwell and T A Preston and S Healey and J D Kales}, year = {1976}, doi = {10.1001/archpsyc.1976.01770090118013}, url = {https://pubmed.ncbi.nlm.nih.gov/962495/}, note = {Source identifier: 962495} }