For citations:
. Grekov's Bulletin of Surgery. 2013;172(5):131-132. (In Russ.) https://doi.org/10.24884/0042-4625-2013-172-5-131-132
. Grekov's Bulletin of Surgery. 2013;172(5):131-132. (In Russ.) https://doi.org/10.24884/0042-4625-2013-172-5-131-132