title: Systems of ethics: a perspective.
authors.forename: J T
authors.initials: JT
authors.lastname: Catalano
mesh_terms: D003422:Critical Care / Q000592:standards*; D003657:Decision Making; D028663:Ethical Theory; D004989:Ethics; D004993:Ethics, Nursing; D006801:Humans; D007600:Judgment; D028681:Moral Obligations; D010344:Patient Advocacy; D010684:Philosophy; D012935:Social Justice; D028722:Virtues