Columbia subject headings:
Anthropology students--El Salvador--Diaries.
Gang members--El Salvador--Social conditions.
Gangs--El Salvador.
Juvenile delinquency--El Salvador.
MS-13 (Gang)
Martínez D', Juan José--Diaries.
Violence in adolescence--El Salvador.
Youth and violence--El Salvador.
Harvard subject headings:
Anthropology students--El Salvador--Diaries.
Gang members--El Salvador--Social conditions.
Gangs--El Salvador.
Juvenile delinquency--El Salvador.
MS-13 (Gang)
Martínez D', Juan José--Diaries.
Violence in adolescence--El Salvador.
Youth and violence--El Salvador.
Princeton subject headings: