For citations:
. The Russian Archives of Internal Medicine. 2013;(5):8-9. (In Russ.) https://doi.org/10.20514/2226-6704-2013-0-5-8-9
. The Russian Archives of Internal Medicine. 2013;(5):8-9. (In Russ.) https://doi.org/10.20514/2226-6704-2013-0-5-8-9