Association between cannabis use, psychosis, and schizotypal personality disorder: findings from the National Epidemiologic Survey on Alcohol and Related …

GP Davis, MT Compton, S Wang, FR Levin… - Schizophrenia …, 2013 - Elsevier
Background Studies to date showing an association between cannabis use and
schizophrenia-spectrum disorders are of relatively small sample sizes with limitations in …

Dimensions of impulsivity and aggression associated with suicide attempts among bipolar patients: a preliminary study

BH Michaelis, JF Goldberg, GP Davis… - Suicide and Life …, 2004 - Wiley Online Library
Impulsivity and hostility are often thought to be interrelated among depressed patients with
suicidal behavior, but few studies have examined this relationship empirically. In this study, …

[PDF][PDF] Characteristics of first suicide attempts in single versus multiple suicide attempters with bipolar disorder

…, TM Singer, JL Garno, CL Ernst, GP Davis - Comprehensive …, 2003 - academia.edu
Although suicidality remains highly prevalent among patients with bipolar disorder, little
research exists examining the characteristics of successive attempts among individuals who …

Substance use and duration of untreated psychosis in KwaZulu-Natal, South Africa

GP Davis, A Tomita, S Mtshemla, S Nene… - South African Journal …, 2016 - journals.co.za
Background: Substance use and psychiatric disorders cause significant burden of disease
in low- and middle-income countries. Co-morbid psychopathology and longer duration of …

Antiretroviral medication: an emerging category of prescription drug misuse

GP Davis, HL Surratt, FR Levin… - The American journal on …, 2014 - Wiley Online Library
Background and Objectives Prescription drug abuse has been a focus of public health concern
over the past two decades with many studies addressing patterns of narcotic analgesic …

Duration of untreated psychosis and the pathway to care in KwaZulu-Natal, South Africa

…, H King, JN Baumgartner, GP Davis… - The Journal of …, 2015 - journals.lww.com
Considerable controversy surrounds the role of traditional health practitioners (THPs) as first-contact
service providers and their influence on the duration of untreated psychosis (DUP) …

Use of venlafaxine in children and adolescents: a review of current literature

EB Weller, RA Weller, GP Davis - Depression and anxiety, 2000 - Wiley Online Library
Pediatric psychopharmacology is hindered by the relative lack of controlled, empirical clinical
trials [Shatzberg and Nemeroff, 1998: Washington, DC: The American Psychiatric Press, Inc…

Behavioral effects of levetiracetam mitigated by pyridoxine

GP Davis, JT McCarthy, DB Magill - Journal of child and adolescent …, 2009 - liebertpub.com
S. is a six-year-old boy in the first grade of a school for children with developmental disabilities
who lives with his biological mother. He has no history of psychiatric treatment but has a …

[PDF][PDF] A clinical study of competency in psychiatric inpatients

…, MF Majeske, W Burgert, GP Davis - Journal of the …, 1996 - scholar.archive.org
A 15-item questionnaire used to evaluate competency to consent to psychiatric hospitalization
was validated using a blind forensic psychiatric interview. The statistical correlation was …

Beyond symptom management: Family relations, unmet needs of persons living with severe mental illnesses, and potential implications for social work in South Africa

…, H King, JN Baumgartner, GP Davis… - Social work in health …, 2016 - Taylor & Francis
This study examined the quality of family relationships and its associations with the severity
of unmet needs of individuals admitted to a tertiary psychiatric hospital in South Africa. The …