by Newhouse, Joseph P | Mendelsohn, John M | Gelband, Hellen | Herdman, Roger | ProQuest (Firm).
by Institute of Medicine (U.S.). Committee on Geographic Variation in Health Care Spending and Promotion of High-Value Care [author.] | Newhouse, Joseph P [editor.] | Institute of Medicine (U.S.). Board on Health Care Services [issuing body.].