@techreport{NBERw14212,
 title = "Organizational Fragmentation and Care Quality in the U.S. Health Care System",
 author = "Randall D. Cebul and James B. Rebitzer and Lowell J. Taylor and Mark Votruba",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "14212",
 year = "2008",
 month = "August",
 URL = "http://www.nber.org/papers/w14212",
}