title: [Is usually more often than frequently, or how often is sometimes?].
authors.forename: J J
authors.initials: JJ
authors.lastname: van Everdingen
mesh_terms: D003142:Communication; D006801:Humans; D010817:Physician-Patient Relations; D012660:Semantics
vernacular_title: Is doorgaans vaker dan dikwijls; of hoe vaak is soms?