title: Authors' reply.
authors.forename: Francis
authors.initials: F
authors.lastname: Creed
authors.forename: Judith
authors.initials: J
authors.lastname: Rosmalen
authors.forename: Barbara
authors.initials: B
authors.lastname: Tomenson
mesh_terms: D001007:Anxiety / Q000453:epidemiology*; D003863:Depression / Q000453:epidemiology*; D005260:Female; D006304:Health Status; D006801:Humans; D008297:Male; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data*; D013001:Somatoform Disorders / Q000453:epidemiology*