John D Harbison

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The literature on HIV seroprevalence, risk, knowledge, and behavior is reviewed, and suggestions for treating seropositive people with chronic mental illness is outlined. In general, people with chronic mental illness have higher rates of HIV than people within the general population. Within this chronic mental illness population, seroprevalence is more(More)
It is not clear from prior studies whether trauma exposure predicts substance use problems independent of psychiatric comorbidities. Most prior studies were cross-sectional in nature, and none focused on prescription drug problems. To address this gap in the literature, the current article is a secondary analysis of veterans from the Mind Your Heart(More)
As older adults are prone to cognitive disorders, the interaction of the fields of substance use and misuse and cognitive neuroscience is an emerging area of research. Substance use has been reported in some subtypes of frontotemporal dementia, such as behavioral variant frontotemporal dementia. However, characterization of substance use in other subtypes(More)
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