title: New alternatives in the N.H.S. II. What advances in treatment can we afford? Criteria for introducing technical advance.
mesh_terms: D004358:Drug Therapy; D004470:Economics, Medical; D013502:General Surgery; D006801:Humans; D011643:Publishing; D012106:Research; D012577:Schools, Medical; D013222:State Medicine; D013997:Time Factors; D006113:United Kingdom