For citations:
. The Russian Archives of Internal Medicine. 2013;(3):78-80. (In Russ.) https://doi.org/10.20514/2226-6704-2013-0-3-78-80
. The Russian Archives of Internal Medicine. 2013;(3):78-80. (In Russ.) https://doi.org/10.20514/2226-6704-2013-0-3-78-80