Emergency psychiatric services in England and Wales.
Johnson
S
S
PRiSM (Psychiatric Research in Service Measurement), Institute of Psychiatry, London.
Thornicroft
G
G
D004637:Emergency Services, Psychiatric / Q000458:organization & administration* / Q000600:supply & distribution; D004739:England; D006297:Health Services Accessibility; D006801:Humans; D010561:Personnel Staffing and Scheduling; D011795:Surveys and Questionnaires; D013997:Time Factors; D014852:Wales