{{Cite journal| doi = 10.3389/fpsyt.2021.668154| issn = 1664-0640 (Print) 1664-0640 (Electronic) 1664-0640 (Linking)| volume = 12| pages = 668154| last1 = Hennings| first1 = J. M.| last2 = Keller| first2 = D. I.| last3 = Slankamenac| first3 = K.| last4 = Wetter| first4 = T. C.| title = Editorial: Emergency in Psychiatry-The Various Facets of Behavioral Emergencies, Crises, and Suicidality| journal = Front Psychiatry| date = 2021-04-06| pmid = 33815181}}