@book { BehandlungvonBlasenpapillomatosenmitdemCytostatikumThioTepa, title = "Behandlung von Blasenpapillomatosen mit dem Cytostatikum Thio Tepa", author = "Johann K. {Bührig}", year = "2021", publisher = "Peter Lang Verlag", address = "Lausanne, Switzerland", url = "https://www.peterlang.com/document/1069200" }