TY  - GEN
AU  - Friis,Svein
TI  - Psychosis
SN  - 1600-0447
PY  - 2010///0310
KW  - Cohort Studies
KW  - Humans
KW  - Psychiatric Status Rating Scales
KW  - statistics & numerical data
KW  - Psychometrics
KW  - Psychotic Disorders
KW  - diagnosis
KW  - Research Design
KW  - Schizophrenia
KW  - Schizophrenic Psychology
KW  - Treatment Outcome
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1111/j.1600-0447.2009.01495.x
ER  -