CDC Behavioral Risk Factor Surveillance System (BRFSS)
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资源简介：
<p>The Behavioral Risk Factor Surveillance System (BRFSS) is a state-based system of health surveys that collects information on health risk behaviors, preventive health practices, and health care access primarily related to chronic disease and injury. For many states, the BRFSS is the only available source of timely, accurate data on health-related behaviors.</p>
提供机构：
healthdata.gov
