title: Judgement impossible.
authors.forename: Catherine
authors.initials: C
authors.lastname: Gamble
authors.forename: Nigel
authors.initials: N
authors.lastname: Wellman
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000451:nursing*; D008605:Mental Health Services / Q000458:organization & administration*; D008875:Middle Aged; D016294:Models, Nursing; D015403:Nursing Evaluation Research / Q000379:methods; D010043:Outcome and Process Assessment, Health Care / Q000379:methods; D011568:Psychiatric Nursing / Q000379:methods*