From the Centers for Disease Control and Prevention. Assessment of the impact of a 100% smoke-free ordinance on restaurant sales--West Lake Hills, Texas, 1992-1994.
D003132:Commerce / Q000706:statistics & numerical data*; D016014:Linear Models; D012147:Restaurants / Q000191:economics / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data; D012907:Smoking / Q000331:legislation & jurisprudence*; D000074606:Smoking Prevention; D013781:Texas