Kamenska, O., L. Chepkiy, O. Tsimeyko, and V. Moroz. “Influence of Presurgical Cerebral and Extracerebral Factors on Lethality in Surgical Treatment of Hemorrhagic Stroke”. Ukrainian Neurosurgical Journal, no. 1, Mar. 2012, pp. 43-48, doi:10.25305/unj.57747.