{{Cite journal| doi = 10.4414/SMW.2021.w30041| issn = 1424-3997 (Electronic) 0036-7672 (Linking)| volume = 151| issue = 31| pages = –30041| last1 = Minotti| first1 = B.| last2 = Brenner| first2 = R.| last3 = Desbiolles| first3 = L. M.| last4 = Osterwalder| first4 = J.| last5 = Schoch| first5 = O. D.| last6 = Ammann| first6 = P.| title = Electrocardiographic alterations by pneumothorax: a case-control study with review of the literature| journal = Swiss Med Wkly| date = 2021-09-09| pmid = 34495608}}