Dragioti, E., Levin, L., Bernfort, L., Larsson, B., & Gerdle, B. (2017). Insomnia severity and its relationship with demographics, pain features, anxiety, and depression in older adults with and without pain: Cross-sectional population-based results from the PainS65+ cohort. Ann Gen Psychiatry.

Dragioti, Elena, Lars-Åke Levin, Lars Bernfort, Britt Larsson, and Björn Gerdle. "Insomnia Severity and Its Relationship With Demographics, Pain Features, Anxiety, and Depression in Older Adults With and Without Pain: Cross-sectional Population-based Results From the PainS65+ Cohort." Ann Gen Psychiatry 2017.

Dragioti, Elena, et al. "Insomnia Severity and Its Relationship With Demographics, Pain Features, Anxiety, and Depression in Older Adults With and Without Pain: Cross-sectional Population-based Results From the PainS65+ Cohort." Ann Gen Psychiatry 2017.