{{Cite journal| doi = 10.1371/journal.pone.0199691| issn = 1932-6203 (Electronic) 1932-6203 (Linking)| volume = 13| issue = 9| pages = –0199691| last1 = Moschetti| first1 = K.| last2 = Iglesias| first2 = K.| last3 = Baggio| first3 = S.| last4 = Velonaki| first4 = V.| last5 = Hugli| first5 = O.| last6 = Burnand| first6 = B.| last7 = Daeppen| first7 = J. B.| last8 = Wasserfallen| first8 = J. B.| last9 = Bodenmann| first9 = P.| title = Health care costs of case management for frequent users of the emergency department: Hospital and insurance perspectives| journal = PLoS One| date = 2018-09-25| pmid = 30248102}}