title: On long tails and J curves.
authors.affiliation: UnitedHealth Europe. Simon_L_Stevens@uhc.com
authors.forename: Simon
authors.initials: S
authors.lastname: Stevens
mesh_terms: D003256:Community Participation; D018166:Health Care Reform; D006301:Health Services Needs and Demand; D006779:Hospitals, Public; D013222:State Medicine / Q000458:organization & administration*; D006113:United Kingdom