@inbook{NBERc3448,
 Crossref = "NBERfuch72-1",
 title = "The Contribution of Health Services to the American Economy",
 author = "Victor R. Fuchs",
 BookTitle = "Essays in the Economics of Health and Medical Care",
 Publisher = "UMI",
 pages = "1-38",
 year = "1972",
 URL = "http://www.nber.org/chapters/c3448",
}
@book{NBERfuch72-1,
 title = "Essays in the Economics of Health and Medical Care",
 author = "Victor R. Fuchs",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "UMI",
 year = "1972",
 URL = "http://www.nber.org/books/fuch72-1",
}