title: Professional credentials required.
mesh_terms: D003406:Credentialing / Q000331:legislation & jurisprudence*; D004465:Economic Competition / Q000331:legislation & jurisprudence; D006281:Health Occupations / Q000592:standards*; D007400:Interprofessional Relations; D011361:Professional Competence / Q000592:standards; D014481:United States; D014485:United States Federal Trade Commission