 {{Cite journal| doi = 10.1016/j.ajem.2011.09.004| issn = 1532-8171 (Electronic) 0735-6757 (Linking)| volume = 30| issue = 8| pages = 1662–1-3| last1 = Messmer| first1 = A. S.| last2 = Kubera| first2 = K. M.| last3 = Buser| first3 = P. J.| last4 = Tamm| first4 = M.| last5 = Muenst| first5 = S.| last6 = Nickel| first6 = C. H.| last7 = Bingisser| first7 = R.| title = Pulmonary cavitation in a patient presenting with nonspecific complaints| journal = Am J Emerg Med| date = 2011-11-22| pmid = 22100464}}