{{Cite journal| doi = 10.1007/s00330-018-5573-1| issn = 1432-1084 (Electronic) 0938-7994 (Linking)| volume = 29| issue = 1| pages = 345–352| last1 = Poletti| first1 = P. A.| last2 = Botsikas| first2 = D.| last3 = Becker| first3 = M.| last4 = Picarra| first4 = M.| last5 = Rutschmann| first5 = O. T.| last6 = Buchs| first6 = N. C.| last7 = Zaidi| first7 = H.| last8 = Platon| first8 = A.| title = Suspicion of appendicitis in pregnant women: emergency evaluation by sonography and low-dose CT with oral contrast| journal = Eur Radiol| date = 2018-06-28| pmid = 29948087}}