title: An update on the age of subfertile couples in Walcheren: age at registration mirrors increasing age at first birth.
authors.forename: Herman K
authors.initials: HK
authors.lastname: Snick
authors.forename: Johannes L H
authors.initials: JL
authors.lastname: Evers
authors.forename: John A
authors.initials: JA
authors.lastname: Collins
mesh_terms: D000328:Adult; D017677:Age Distribution; D005060:Europe / Q000453:epidemiology; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000453:epidemiology*; D008423:Maternal Age; D011247:Pregnancy; D012042:Registries