@inbook{NBERc9862, Crossref = "NBERcutl03-1", title = "Demand Effects of Recent Changes in Prescription Drug Promotion", author = "Meredith B. Rosenthal and Ernst R. Berndt and Julie M. Donohue and Arnold M. Epstein and Richard G. Frank", BookTitle = "Frontiers in Health Policy Research, Volume 6", Publisher = "MIT Press", pages = "1-26", year = "2003", month = "January", URL = "http://www.nber.org/chapters/c9862", } @book{NBERcutl03-1, title = "Frontiers in Health Policy Research, Volume 6", author = "David M. Cutler and Alan M. Garber", institution = "National Bureau of Economic Research", type = "Book", publisher = "MIT Press", year = "2003", URL = "http://www.nber.org/books/cutl03-1", }