For citations:
, . The Russian Archives of Internal Medicine. 2013;(5):40. (In Russ.) https://doi.org/10.20514/2226-6704-2013-0-5-40
, . The Russian Archives of Internal Medicine. 2013;(5):40. (In Russ.) https://doi.org/10.20514/2226-6704-2013-0-5-40