 {{Cite journal| doi = 10.1371/journal.pone.0247244| issn = 1932-6203 (Electronic) 1932-6203 (Linking)| volume = 16| issue = 2| pages = –0247244| last1 = Muller| first1 = M.| last2 = Schechter| first2 = C. B.| last3 = Hautz| first3 = W. E.| last4 = Sauter| first4 = T. C.| last5 = Exadaktylos| first5 = A. K.| last6 = Stock| first6 = S.| last7 = Birrenbach| first7 = T.| title = The development and validation of a resource consumption score of an emergency department consultation| journal = PLoS One| date = 2021-02-20| pmid = 33606767}}