Columbia subject headings:
Drug control--Colombia--Medellín.
Drug traffic--Colombia--Medellín.
Medellín (Colombia)--Social conditions.
Organized crime--Colombia--Medellín.
Harvard subject headings:
Drug traffic--Colombia--Medellín.
Medellín (Colombia)--Social conditions.
Medellín Cartel.
Violence--Colombia--Medellín.
Princeton subject headings:
Drug control--Colombia--Medellín.
Drug traffic--Colombia--Medellín.
Medellín (Colombia)--Social conditions.
Organized crime--Colombia--Medellín.