1. El grupo de riesgo del SIDA en Chile lo integramos 13,348,401 personas Publication: Chile : Ministerio de Salud, [199-] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlSafe SexCondomsRisk AssessmentChile -- epidemiology
2. Identification and care of those at highest risk of cancer Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 2001] Subject(s): Neoplasms -- prevention & controlRisk AssessmentNeoplasms -- etiology