title: Multiple choices for certification.
authors.affiliation: Department of Community Health, William Paterson University, Wayne, New Jersey, USA.
authors.forename: Joanna
authors.initials: J
authors.lastname: Hayden
mesh_terms: D002322:Career Mobility; D002568:Certification; D040441:Health Educators / Q000592:standards*; D006801:Humans; D014481:United States