[Gabz]

Your scepticsm is understandable.

Here is a link to the abstract of the study, originally published in the Jounal of the Nationall Cancer Institute:

Multicenter case-control study of exposure to environmental tobacco smoke and lung Cancer in Europe

This was one of the largest, most comprehensive studies done. It was done by the International Agency for Reasearch on Cancer. (IARC)

[SheLion]

Thank you, Gabz. I knew one of us would find it.

Thanks again!

[FourtySeven]

Interesting...marked to have at home too...