Messeter, Kenneth; Nordström, Carl-Henrik; Sundbärg, Göran; Algotsson, Lars; Ryding, Erik (February 1986). "Cerebral hemodynamics in patients with acute severe head trauma". Journal of Neurosurgery. 64 (2): 231–237. doi:10.3171/jns.1986.64.2.0231. ISSN0022-3085. PMID3080555.
Messeter, Kenneth; Nordström, Carl-Henrik; Sundbärg, Göran; Algotsson, Lars; Ryding, Erik (February 1986). "Cerebral hemodynamics in patients with acute severe head trauma". Journal of Neurosurgery. 64 (2): 231–237. doi:10.3171/jns.1986.64.2.0231. ISSN0022-3085. PMID3080555.
Messeter, Kenneth; Nordström, Carl-Henrik; Sundbärg, Göran; Algotsson, Lars; Ryding, Erik (February 1986). "Cerebral hemodynamics in patients with acute severe head trauma". Journal of Neurosurgery. 64 (2): 231–237. doi:10.3171/jns.1986.64.2.0231. ISSN0022-3085. PMID3080555.