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Walton had contributed pro bono services to many underserved communities both domestic and abroad, and during her career, she has provided organizational, research and administrative services to many academic institutions
By the time I started smoking in about 1966 this old lore was largely forgotten
Similar results were obtained from the analysis of stroke incidence with respect to the percentage of excess risk carried by smoking 1 to 5 cigarettes daily, although the respective values of relative risk were lower in each smoking and sex category, compared to coronary events
Air pollution and lung cancer risks in China--a meta-analysis
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