title: The 'principle', not 'doctrine' of double effect.
authors.forename: Robert
authors.initials: R
authors.lastname: Twycross
mesh_terms: D034723:Double Effect Principle; D004992:Ethics, Medical; D005065:Euthanasia; D006801:Humans; D010166:Palliative Care / Q000379:methods* / Q000592:standards; D010686:Philosophy, Medical; D012307:Risk Factors