Dilshoda Akramova, Umida Shamsieva, and Madina Mashkurova. “Current Views on Pharmacological Interventions for Cognitive Impairment in Vascular Parkinsonism and Parkinson’s Disease”. Eurasian Medical Research Periodical, vol. 16, Jan. 2023, pp. 9-14, https://geniusjournals.org/index.php/emrp/article/view/3124.