TY  - GEN
AU  - Machielsen,Marise
AU  - van der Sluis,Suzanne
AU  - de Haan,Lieuwe
TI  - Cannabis use in patients with a first psychotic episode and subjects at ultra high risk of psychosis: impact on psychotic- and pre-psychotic symptoms
SN  - 1440-1614
PY  - 2010///1025
KW  - Adolescent
KW  - Adult
KW  - Child
KW  - Comorbidity
KW  - Diagnosis, Dual (Psychiatry)
KW  - Female
KW  - Humans
KW  - Male
KW  - Marijuana Abuse
KW  - diagnosis
KW  - Prevalence
KW  - Psychiatric Status Rating Scales
KW  - Psychotic Disorders
KW  - Severity of Illness Index
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.3109/00048671003689710
ER  -