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1دورية أكاديمية
المؤلفون: Biazzo, Laura L., Froshaug, Desireé B., Harwell, Todd S., Beck, Heather N., Haugland, Cynthia, Campbell, Stacy L., Helgerson, Steven D.
المصدر: Nicotine & Tobacco Research, 2010 Jun 01. 12(6), 567-573.
الوصول الحر: https://www.jstor.org/stable/26757523Test
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2دورية أكاديمية
المؤلفون: Harwell, Todd S., Lee, Linda, Haugland, Cynthia, Wilson, Steve M., Campbell, Stacy L., Holzman, Greg S., Gohdes, Dorothy, Helgerson, Steven D.
المصدر: Journal of Public Health Management and Practice, 2007 Nov 01. 13(6), 637-641.
الوصول الحر: https://www.jstor.org/stable/44967390Test
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3دورية أكاديمية
المصدر: American Journal of Preventive Medicine ; volume 35, issue 4, page 386-388 ; ISSN 0749-3797
مصطلحات موضوعية: Public Health, Environmental and Occupational Health, Epidemiology
الإتاحة: https://doi.org/10.1016/j.amepre.2008.06.032Test
https://api.elsevier.com/content/article/PII:S0749379708006016?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S0749379708006016?httpAccept=text/plainTest