title: Usage limiting presents huge challenges.
authors.forename: Anthony C
authors.initials: AC
authors.lastname: Selman
mesh_terms: D003246:Conservation of Energy Resources / Q000191:economics*; D017598:Efficiency, Organizational / Q000592:standards; D006749:Hospital Design and Construction; D013222:State Medicine / Q000458:organization & administration*; D006113:United Kingdom