title: The risks of substitution of therapeutic modalities by cheaper and sometimes less effective agents.
authors.forename: I
authors.initials: I
authors.lastname: Brook
mesh_terms: D004358:Drug Therapy / Q000191:economics*; D006801:Humans; D004364:Pharmaceutical Preparations / Q000592:standards*; D010607:Pharmacy Service, Hospital / Q000191:economics*; D012306:Risk; D013810:Therapeutic Equivalency
chemical_list: D004364:Pharmaceutical Preparations