@inbook{NBERc3452,
 Crossref = "NBERfuch72-1",
 title = "An Economic Analysis of Variations in Medical Expenses and Work-Loss Rates ",
 author = "Victor R. Fuchs",
 BookTitle = "Essays in the Economics of Health and Medical Care",
 Publisher = "UMI",
 pages = "97-118",
 year = "1972",
 URL = "http://www.nber.org/chapters/c3452",
}
@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",
}