title: Policy-relevant health services research: who needs it?
authors: Center for the Study of Aging and Human Development, Duke University, Durham, NC 27710, USA.
authors: G
authors: G
authors: Maddox
mesh_terms: D018166:Health Care Reform; D006291:Health Policy; D006302:Health Services Research; D013222:State Medicine / Q000458:organization & administration; D006113:United Kingdom