TY JOUR TI Risk of Complications and Accuracy of External Ventricular Drain Placement: A Clinical Analysis KW External Ventricular Drainage KW EVD JO Neurotechnology AU Konovalov, A.N. AU Grebenev, F.V. AU Pilipenko, Y.V. AU Okishev, D.N. AU Eliava, S.S. PY 2025 IS 1 PB National Society of Neuromodulation in Russia