title: Impaired nursing practice: evolution of a professional issue.
authors.forename: M A
authors.initials: MA
authors.lastname: Naegle
mesh_terms: D003479:Curriculum; D004506:Education, Nursing / Q000592:standards; D006801:Humans; D009726:Nurses; D011363:Professional Impairment; D012956:Societies, Nursing; D019966:Substance-Related Disorders / Q000517:prevention & control*