Lesson 5 - Smokeless Tobacco: Health Effects

By Karl Olov Fagerström, PhD

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Dr. Fagerström is a licensed psychologist at the Smoker’s Information Centre, Helsingborg, Sweden.

Dr. Fagerström has disclosed no significant relationships with the companies/organizations whose products or services may be discussed within this chapter.

With respect to the review articles, Dr. Fagerström has included only papers with no tobacco funding, regardless of the outcome of those studies, per ACCP policy.

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Lesson 6 - 21st Century Agricultural Respiratory Hazards

By Jane Hoppin, ScD

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Dr. Hoppin is Epidemiologist at the National Institute of Environmental Health Sciences (NIEHS), Epidemiology Branch, Research Triangle Park, NC.

Dr. Hoppin has disclosed no significant relationships with the companies/organizations whose products or services may be discussed within this chapter.