@book { PrdiktorenvonKrankheitundTod,
    title = "Prädiktoren von Krankheit und Tod",
    author = "Sven {Schneider}",
    year = "2002",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638158893",
    url = "https://www.hausarbeiten.de/document/9084"
}