Environmental tobacco smoke exposure in low-income 6-year-olds: Parent report and urine cotinine measures
2003 ◽
Vol 5
(3)
◽
pp. 333-339
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2006 ◽
Vol 48
(4)
◽
pp. 382-389
◽
2002 ◽
Vol 56
(1)
◽
pp. 66-71
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2006 ◽
Vol 2006
◽
pp. 29-30