title: Revalidation rules are clear for most, but not for the exceptions.
authors.forename: John
authors.initials: J
authors.lastname: Adams
mesh_terms: D000068:Accreditation / Q000379:methods*; D002568:Certification; D002983:Clinical Competence / Q000592:standards*; D006801:Humans; D008880:Midwifery; D009726:Nurses; D011795:Surveys and Questionnaires; D006113:United Kingdom