PT - JOURNAL ARTICLE AU - E Cetti TI - Further evidence on the dangers of exposure to second hand tobacco smoke AID - 10.1136/thx.2005.la0148 DP - 2005 Jun 01 TA - Thorax PG - 473--473 VI - 60 IP - 6 4099 - http://thorax.bmj.com/content/60/6/473.short 4100 - http://thorax.bmj.com/content/60/6/473.full SO - Thorax2005 Jun 01; 60