Columbia subject headings:
Hospitals--Mexico--History.
Hospitals--New Spain--History.
Surgeons--Mexico--Biography.
Surgeons--New Spain--Biography.
Surgery--Mexico--History.
Surgery--New Spain--History.
Harvard subject headings:
Hospitals--Mexico--History.
Hospitals--New Spain--History.
Surgeons--Mexico--Biography.
Surgeons--New Spain--Biography.
Surgery--Mexico--History.
Surgery--New Spain--History.
Princeton subject headings:
Hospitals--Mexico--History.
Hospitals--New Spain--History.
Surgeons--Mexico--Biography.
Surgeons--New Spain--Biography.
Surgery--Mexico--History.
Surgery--New Spain--History.