For citations:
. The Russian Archives of Internal Medicine. 2012;(4):79-80. (In Russ.) https://doi.org/10.20514/2226-6704-2012-0-4-79-80
. The Russian Archives of Internal Medicine. 2012;(4):79-80. (In Russ.) https://doi.org/10.20514/2226-6704-2012-0-4-79-80