For citations:
Ostroumova O.D., Kochetkov A.I., Ostroumova T.M., Klepikova M.V. Potential of nicergoline in polymorbidity and cognitive impairment (clinical case). Medical alphabet. 2020;1(19):11-18. (In Russ.) https://doi.org/10.33667/2078-5631-2020-19-11-18