title: [Class substitution of drugs--between cost reduction and the position of the professionals in health care].
authors.forename: L
authors.initials: L
authors.lastname: Offerhaus
mesh_terms: D006801:Humans; D007349:Insurance, Health, Reimbursement; D009426:Netherlands; D004364:Pharmaceutical Preparations / Q000191:economics*
chemical_list: D004364:Pharmaceutical Preparations