@book { DerPatientzwischenReformenWirtschaftlichkeitLifestyle,
    title = "Der Patient zwischen Reformen, Wirtschaftlichkeit & Lifestyle",
    author = "Jörg-Guido {Müller}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836613897",
    url = "https://m.diplom.de/document/225836"
}