For citations:

Pechersky V.G. THE BLOCKADE OF THE SCIATIC NERVE BY SUBGLUTEAL AND POPLITEAL ACCESS PERFORMED UNDER ULTRASOUND GUIDANCE: COMPARISON OF TIME OF THE BLOCK DEVELOPMENT DEPENDING ON THE ACCESS. Health and Ecology Issues. 2014;(2):67-70. (In Russ.) https://doi.org/10.51523/2708-6011.2014-11-2-14