For citations:
. The Russian Archives of Internal Medicine. 2011;(2):77-78. (In Russ.) https://doi.org/10.20514/2226-6704-2011-0-2-77-78
. The Russian Archives of Internal Medicine. 2011;(2):77-78. (In Russ.) https://doi.org/10.20514/2226-6704-2011-0-2-77-78