For citations:
. Grekov's Bulletin of Surgery. 2013;172(4):085-087. (In Russ.) https://doi.org/10.24884/0042-4625-2013-172-4-085-087
. Grekov's Bulletin of Surgery. 2013;172(4):085-087. (In Russ.) https://doi.org/10.24884/0042-4625-2013-172-4-085-087