[1
]Brian E. McGarry () is an assistant professor in the Department of Medicine, University
of Rochester, in Rochester, New York.
[2
]David C. Grabowski is a professor of health care policy at Harvard Medical School,
in Boston, Massachusetts.
[3
]Michael L. Barnett is an assistant professor of health policy and management, Harvard
T. H. Chan School of Public Health, in Boston, Massachusetts.