Source:http://linkedlifedata.com/resource/umls/id/C0033931
MSH: A group of disorders characterized by physical symptoms that are affected by emotional factors and involve a single organ system, usually under AUTONOMIC NERVOUS SYSTEM control. (American Psychiatric Glossary, 1988),CSP: characterized by physical symptoms and demonstrable structural or physiological changes in which emotional factors are believed to play a major etiologic role.