{{Cite journal| doi = 10.1055/s-2006-939998| issn = 0177-2309 1438-8693| volume = 23| issue = 1| pages = 1–6| last1 = Hohenstein| first1 = C.| last2 = Fleischmann| first2 = T.| title = Patientensicherheit im Hochrisikobereich| journal = Der Notarzt| date = 2007-02}}