{{Cite journal| doi = 10.1007/s00701-022-05256-0| issn = 0942-0940 (Electronic) 0001-6268 (Print) 0001-6268 (Linking)| volume = 164| issue = 7| pages = 1805–1814| last1 = Alessandro| first1 = O.| last2 = Rene| first2 = W.| last3 = Stefan| first3 = W.| last4 = Miodrag| first4 = F.| last5 = Martin| first5 = S.| last6 = Oliver| first6 = B.| last7 = Urs| first7 = P.| title = C-reactive protein elevation predicts in-hospital deterioration after aneurysmal subarachnoid hemorrhage: a retrospective observational study| journal = Acta Neurochir (Wien)| date = 2022-05-27| pmid = 35618852}}