@article{ref1,
title="Cardiovascular disease, motor-vehicle-related injury, and use of clinical preventive services--behavioral risk factor surveillance system, 1989",
journal="MMWR: Morbidity and mortality weekly report",
year="1991",
author="Centers for Disease Control and Prevention, USA, ",
volume="40",
number="28",
pages="477-482",
abstract="CDC's Behavioral Risk Factor Surveillance System (BRFSS), a state-based method for risk factor surveillance, was implemented in 1984. By 1989, 39 states and the District of Columbia participated in monthly random-digit-dialed telephone interviews of adults greater than or equal to 18 years of age.   A total of 66,867 interviews were conducted in 1989; state-specific sample sizes ranged from 1,171 to 3,415 (mean: 1,672). This report summarizes results of the 1989 survey and compares them with 1988 for risk factors associated with cardiovascular disease, motor-vehicle-related injury, and use of clinical preventive services.",
language="en",
issn="0149-2195",
doi="",
url="http://dx.doi.org/"
}