{{Cite journal| doi = 10.1016/j.acepjo.2025.100193| issn = 2688-1152 (Electronic) 2688-1152 (Linking)| volume = 6| issue = 4| pages = 100193| last1 = Pietsch| first1 = U.| last2 = Muller| first2 = M.| last3 = Hautz| first3 = W. E.| last4 = Jakob| first4 = D. A.| last5 = Knapp| first5 = J.| title = The Importance of Normocapnia in Patients With Severe Traumatic Brain Injury in Prehospital Emergency Medicine| journal = J Am Coll Emerg Physicians Open| date = 2025-06-18| pmid = 40528867}}