Depression in the elderly.
D000368:Aged / Q000523:psychology*; D003704:Dementia / Q000175:diagnosis; D003863:Depression / Q000175:diagnosis; D003866:Depressive Disorder / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D011613:Psychotherapy; D013405:Suicide / Q000523:psychology