For citations:
, , . The Russian Archives of Internal Medicine. 2013;(6):7-9. (In Russ.) https://doi.org/10.20514/2226-6704-2013-0-6-7-9
, , . The Russian Archives of Internal Medicine. 2013;(6):7-9. (In Russ.) https://doi.org/10.20514/2226-6704-2013-0-6-7-9