%0 Journal Article %T POSTTRAUMATIC PNEUMACEPHALUS: ETIOPATHOGENESIS, DIAGNOSTICS, METHODS OF SURGICAL TREATMENT. CLINICAL CASE %A Okoneshnikova , A.. %A Kalinin, A.A. %A Byvaltsev, V.. %A Budaev , A.. %K traumatic brain injury, traumatic tension pneumocephalus, mass effect, valve mechanism, nasal liquorrhea %J Acta biomedica scientifica %D 2016 %N 1 %P 9 %I Scientific Center for Family Problems and Human Reproduction