Passive Smoking - Enstrom

Oh, for principled epidemiologists. Hot off the press, Enstroms answer to his critics. The evidence surely is clear - Environmental Tobacco Smoke does NO harm!

Here is a link to his document which is a pdf file so you can save it and read it later!!

http://tciprop.googlepages.com/Enstrom_Second-hand_tobacco_smoke_20.pdf