期刊论文详细信息
Preventing chronic disease | |
The Effect of Philadelphia and Pennsylvania Clean Indoor Air Act on Food Services and Drinking Places Sales and Numbers, 1998-2011 | |
Zhen-qiang Ma1  | |
关键词: Preventing Chronic Disease; PCD; CDC; Tobacco smoke; economics; regression analysis; restaurants; trends; | |
DOI : 10.5888/pcd10.130143 | |
学科分类:医学(综合) | |
来源: U.S. Centers for Disease Control and Prevention * National Center for Chronic Disease Prevention and Health Promotion | |