... Holloway F, Wykes T,Strathdee G, Loftus L, McCrone P, Hayward P: The Camberwell Assessment of Need: the validity and reliability of an instrument to assess the needs of people with severe mental ... diagnosed with severe mental illness impact on PsychiatricService Use? Comparison of monitored patients with matched controls.BMC Psychiatry 2011 11:45.Drukker et al. BMC Psychiatry 2011, 11:45http://www.biomedcentral.com/1471-244X/11/45Page ... psychopatho logy, but a relatively intactsocial network, with higher likelihood of return to pre-onset employment. These first episode patients, particularlythose with psychotic disorders, often...