Accidental Air Embolism
Stroke 50:e183-e186, Chuang, D.Y.,et al, 2019
Incidence, Radiographical Features, and Proposed Mechanism for Pneumocephalus from Intravenous Injection of Air
West J Emerg Med 11:180-185, Tran, P.,et al, 2010
Cluster Headache
BMJ 344:e2407, Nesbitt,A.D.,et al, 2012