.Nonpayment for Performance? Medicare's New Reimbursement RuleRosenthal, Meredith B.Author informationDr. Rosenthal is an associate professor of health economics and policy at the Harvard School of Public Health, Boston.New England Journal of Medicine 357(16):p 1573-1575, October 18, 2007.Copyright © 2007 Massachusetts Medical Society. All rights reserved.