The way forward: A case for longitudinal population-based studies in the field of functional somatic syndromes
Interdisciplinary Center for Psychiatric Epidemiology, University Medical Center Groningen, University of Groningen, P.O. Box 30.001, 9700 RB Groningen, The Netherlands
Received 17 November 2009; received in revised form 1 December 2009; accepted 8 December 2009. published online 01 February 2010.
PII: S0022-3999(09)00508-X
doi:10.1016/j.jpsychores.2009.12.003
© 2010 Elsevier Inc. All rights reserved.
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