title: When is hypochondriasis not hypochondriasis? Emotional and behavioral adaptations to aging and illness.
mesh_terms: D000223:Adaptation, Psychological / Q000502:physiology*; D000368:Aged; D000375:Aging / Q000502:physiology* / Q000523:psychology*; D001519:Behavior / Q000502:physiology*; D002908:Chronic Disease / Q000523:psychology*; D003937:Diagnosis, Differential; D004644:Emotions / Q000502:physiology*; D006801:Humans; D006998:Hypochondriasis / Q000175:diagnosis* / Q000503:physiopathology* / Q000523:psychology