For citations:

Zakharov DV, Kokareva DD. Comorbidity of sialorrhea and depression in patients with Parkinson's disease, their mutual influence on the severity of symptoms and the success of therapy. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2024;16(6):105-111. (In Russ.) https://doi.org/10.14412/2074-2711-2024-6-105-111