title: Instructive exercise.
authors.forename: E
authors.initials: E
authors.lastname: Nicholson
authors.forename: R
authors.initials: R
authors.lastname: Lardner
mesh_terms: D005851:Geriatric Nursing / Q000193:education*; D006801:Humans; D007318:Inservice Training / Q000458:organization & administration*; D011568:Psychiatric Nursing / Q000193:education*