Asaduzzaman, M.; Sahariar Hossain Siddik; Khandakar Rashed Ahmed; Md. Mominul Islam; Rezvey Sultana; Rajib Das; Ranjit Kumar Ghosh; Maftahul Jannat; Md. Abdullah Al Muzahid; Shahida Bulbul. Factors Influencing the Frequency and Severity of Depressive Disorder in Parkinson’s Disease Patients. Bangla. J. Neuroscience 2026, 38, 84-89.