For citations:
Nodel M.R., Mahmudova G.Zh., Niinoja I.V., Romanov D.V. Impact of affective and cognitive impairments on quality of life in patients with early stages of Parkinson’s disease. Russian neurological journal. 2022;27(4):62-68. (In Russ.) https://doi.org/10.30629/2658-7947-2022-27-4-62-68