{{Cite journal| doi = 10.1016/j.annemergmed.2004.08.053| issn = 1097-6760 (Electronic) 0196-0644 (Linking)| volume = 45| issue = 6| pages = 586–591| last1 = Guyot| first1 = E.| last2 = Dormond| first2 = O.| title = Images in emergency medicine. Giant pulmonary bulla| journal = Ann Emerg Med| date = 2005-06-09| pmid = 15940088}}