title: Why are we trying to reduce length of stay? Evaluation of the costs and benefits of reducing time in hospital must start from the objectives that govern change.
authors.affiliation: London School of Hygiene and Tropical Medicine.
authors.forename: A
authors.initials: A
authors.lastname: Clarke
mesh_terms: D003362:Cost-Benefit Analysis; D005069:Evaluation Studies as Topic; D007902:Length of Stay; D006113:United Kingdom