@book { QualittssicherunginderstationrenrztlichenVersorgunginBerlin,
    title = "Qualitätssicherung in der stationären ärztlichen Versorgung in Berlin",
    author = "Antje {Haase}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1091332"
}