Respiratory Health Effects of Passive Smoking
- EPA report covers only respiratory effects, not heart disease etc.
- http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=2835

Noncancer Respiratory Health Effects of Environmental Tobacco Smoke in Adults
- Online course from the American College of Chest Physicians covers effects of secondhand smoke on adult asthma.
- http://www.chestnet.org/education/online/pccu/vol15/lessons1_2/lesson01.php

Asthma and Secondhand Smoke
- Links and resources from the About.com.
- http://asthma.about.com/health/asthma/msub22.htm

Health Effects of Secondhand Smoke: Respiratory Disease
- Provides a bibliography of research on the effect of secondhand smoke on asthma, respiratory infections, and so on.
- http://www.ocat.org/healtheffects/respiratory.html

Respiratory Effects of Secondhand Smoke in a Panel Study of Asthmatic and Symptomatic Children
- Exposure to secondhand smoke was associated with a decline in peak flow and increases in respiratory symptoms and use of bronchodilator drugs among asthmatic children.
- http://ajrccm.atsjournals.org/cgi/content/abstract/161/3/802

Secondhand Smoke Causes Women Decreased Lung Function
- Secondhand smoke causes decreased lung function in women, especially women with asthma, according to a recent study.
- http://unisci.com/stories/20022/0523021.htm