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1Academic Journal
المؤلفون: Jones, Sherry Everett, Hertz, Marci F., DeGue, Sarah A., Merlo, Caitlin L., Piepenbrink, Rumour P., Le, Vi D., Dittus, Patricia J., Houston, Aaron L., Thornton, Jemekia E., Ethier, Kathleen A.
المساهمون: Centers for Disease Control and Prevention
المصدر: American Journal of Preventive Medicine ; volume 64, issue 3, page 414-422 ; ISSN 0749-3797