Illness and psychopathology in the elderly.
D000368:Aged; D003866:Depressive Disorder / Q000523:psychology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000523:psychology*; D019965:Neurocognitive Disorders / Q000523:psychology; D011602:Psychophysiologic Disorders / Q000523:psychology; D012803:Sick Role; D019966:Substance-Related Disorders / Q000523:psychology