For citations:
. The Russian Archives of Internal Medicine. 2012;(3):77-80. (In Russ.) https://doi.org/10.20514/2226-6704-2012-0-3-77-80
. The Russian Archives of Internal Medicine. 2012;(3):77-80. (In Russ.) https://doi.org/10.20514/2226-6704-2012-0-3-77-80