Do patients with irritable bowel syndrome in primary care really differ from outpatients with irritable bowel syndrome?
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Date
Authors
Horst, H.E. van der
Dulmen, A.M. Sandra
Schellevis, F.G. Francois
Eijk, J.Th.M. van
Fennis, J.F.M. Jan
Bleijenberg, G. Gijs
