Depression is the most common mental disorder in community  settings, and is a major cause of disability.
Patel
Dipti
D
D003865:Major Depressive Disorder / Q000534:rehabilitation*; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced; D014938:Work Capacity Evaluation