Otroshchenko , Petr, Natalia Otroshchenko, and Otroshchenko Iryna. “DEPRESSION IN CANCER PATIENTS DURING COVID-19 PANDEMIC.”. The Ukrainian Scientific Medical Youth Journal 125, no. 3 (September 1, 2021): 23-31. Accessed March 21, 2026. https://mmj.nmuofficial.com/index.php/journal/article/view/320.