New England Journal of Medicine Vol. 356, Issue 18, Pages 1883-1884 May 3, 2007 ÌÇÐÄvlog¹ÙÍø Authors See citation below for complete author information. Joseph Newhouse John D. MacArthur Research Professor of Health Policy and Management Citation Newhouse, Joseph P. "Medicare Spending on Physicians — No Easy Fix in Sight." New England Journal of Medicine 356.18 (May 3, 2007): 1883-1884.