For citations:
Novikov A.B., Sergeev V.P., Ergakov D.V., Galliamov E.A., Martov A.G. Stenting of the upper urinary tract: from bottom, from top, from side... Research and Practical Medicine Journal. 2020;7(4):105-117. (In Russ.) https://doi.org/10.17709/2409-2231-2020-7-4-9