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The top documents tagged [cell phone respondents]
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cell phone respondents
USHMM Presentation
971 views
Random digit dialing cell phone surveys and surveillance systems: data quality, data weighting strategies, and bias
2.034 views
An Overview of the North Carolina Behavioral Risk Factor Surveillance System (BRFSS) Presentation to the State Health Director's Conference January 23,
213 views
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CNN-OrC National Poll Republican - Sept 10th 2015
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An Overview of the North Carolina Behavioral Risk Factor Surveillance System (BRFSS)
43 views