Functional disorders and comorbidity.
Gorman
Jack M
JM
D001008:Anxiety Disorders / Q000453:epidemiology* / Q000523:psychology; D015897:Comorbidity; D003866:Depressive Disorder / Q000453:epidemiology* / Q000523:psychology; D006801:Humans; D043183:Irritable Bowel Syndrome / Q000453:epidemiology* / Q000523:psychology; D019222:Mind-Body Relations, Metaphysical; D013001:Somatoform Disorders / Q000453:epidemiology* / Q000523:psychology; D013315:Stress, Psychological / Q000150:complications