About 4,170,000 results
  1. Depression (major depressive disorder) - Symptoms and causes

  2. Depression: What It Is, Symptoms, Causes, Treatment, and More - Healthline

  3. Depression (major depressive disorder) - Mayo Clinic

  4. 14 common signs and symptoms of depression - Medical News …

  5. Depression: Causes, Symptoms, Types & Treatment - Cleveland …

  6. Depressive disorder (depression) - World Health Organization …

  7. Psychiatry.org - What Is Depression?

  8. Depression - National Institute of Mental Health (NIMH)

  9. Depression - National Institute of Mental Health (NIMH)

  10. Persistent depressive disorder - Symptoms and causes