title: [Concept and pitfall of prevention against frailty in revising long-term care insurance].
authors.forename: Kenji
authors.initials: K
authors.lastname: Toba
mesh_terms: D000368:Aged; D016330:Frail Elderly; D005851:Geriatric Nursing / Q000379:methods; D006801:Humans; D007353:Insurance, Long-Term Care / Q000331:legislation & jurisprudence*; D007564:Japan; D011788:Quality of Life