Columbia subject headings:
Mayo Clinic--History.
Medical care--Minnesota--Rochester.
Medical centers--Minnesota--Rochester.
Medical education--Minnesota--Rochester.
Medicine--Research--Minnesota--Rochester.
Harvard subject headings:
Mayo Clinic--History.
Mayo Clinic.
Medical care--Minnesota--Rochester.
Medical centers--Minnesota--Rochester.
Medical education--Minnesota--Rochester.
Medicine--Research--Minnesota--Rochester.
Princeton subject headings:
Mayo Clinic--History.
Medical care--Minnesota--Rochester.
Medical centers--Minnesota--Rochester.
Medical education--Minnesota--Rochester.
Medicine--Research--Minnesota--Rochester.