By Stokley S.   Maurice E.   Smith P.J.   Klevens R.M.   in American Journal of Preventive Medicine

ISSN:0749-3797|26|1|34-40

Elsevier‎(2004)‎

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By Stokley S.   Santoli J.M.   Willis B.   Kelley V.   Vargas-Rosales A.   Rodewald L.E.   in American Journal of Preventive Medicine

ISSN:0749-3797|26|1|15-21

Elsevier‎(2004)‎

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