Лисюк, Алевтина, and Galyna Pyliagina. “Depressive Disorders With a Predominance of Apathic-Adynamic or Anxiety-Phobic Syndroms: Correlation of Clinical Signs and Search Activity”. Psychosomatic Medicine and General Practice 7, no. 1 (July 16, 2022): e07013249. Accessed July 8, 2026. https://8www.e-medjournal.com/index.php/psp/article/view/349.