Symptom frequency and development of a generic functional disorder symptom scale suitable for use in studies of patients with irritable bowel syndrome, fibromyalgia syndrome or chronic fatigue syndrome
2019 ◽
Vol 5
(2)
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pp. 129-138
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2014 ◽
Vol 42
(6)
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pp. 760-764
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2015 ◽
Vol 77
(4)
◽
pp. 449-457
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1994 ◽
Vol 24
(3)
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pp. 661-671
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Keyword(s):
2006 ◽
Vol 68
(3)
◽
pp. 463-469
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