 {{Cite journal| doi = 10.1016/j.ejim.2020.08.007| issn = 1879-0828 (Electronic) 0953-6205 (Linking)| volume = 81| pages = 7–14| last1 = Breakey| first1 = N.| last2 = Osterwalder| first2 = J.| last3 = Mathis| first3 = G.| last4 = Lehmann| first4 = B.| last5 = Sauter| first5 = T. C.| title = Point of care ultrasound for rapid assessment and treatment of palliative care patients in acute medical settings| journal = Eur J Intern Med| date = 2020-08-19| pmid = 32807648}}