Full text available from Latin America & Iberia Database: 12/01/1999 to 12/31/2003
Full text available from PRISMA Database with HAPI Index: 12/01/1999 to 12/31/2003
Full text available from PRISMA Database with HAPI Index: 12/01/1999 to 12/31/2003
Full text available from Latin America & Iberia Database: 01/01/2005 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2005 to present

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