Columbia subject headings:
Human rights--Andes Region--Congresses.
Ombudspersons--Andes Region--Congresses.
Harvard subject headings:
Constitutional law--Latin America--Congresses.
Justice, Administration of--Latin America--Congresses.
Ombudspersons--Latin America--Congresses.
Princeton subject headings:
Human rights--Andes Region--Congresses.
Ombudspersons--Andes Region--Congresses.