{{Cite journal| doi = 10.1136/bmjopen-2016-011585| issn = 2044-6055 (Electronic) 2044-6055 (Linking)| volume = 6| issue = 5| pages = –011585| last1 = Hautz| first1 = S. C.| last2 = Schuler| first2 = L.| last3 = Kammer| first3 = J. E.| last4 = Schauber| first4 = S. K.| last5 = Ricklin| first5 = M. E.| last6 = Sauter| first6 = T. C.| last7 = Maier| first7 = V.| last8 = Birrenbach| first8 = T.| last9 = Exadaktylos| first9 = A.| last10 = Hautz| first10 = W. E.| title = Factors predicting a change in diagnosis in patients hospitalised through the emergency room: a prospective observational study| journal = BMJ Open| date = 2016-05-14| pmid = 27169743}}