Columbia subject headings:
Enga (Papua New Guinean people)--Diseases.
Enga (Papua New Guinean people)--Health and hygiene.
Health surveys--Papua New Guinea.
Harvard subject headings:
Enga (Papua New Guinean people)--Diseases.
Enga (Papua New Guinean people)--Health and hygiene.
Health surveys--Papua New Guinea.
Princeton subject headings: