'Nonsmoking' Hotel Rooms May Not Fully Protect Guests
http://www.nlm.nih.gov/medlineplus/news/fullstory_136808.html
"Partial smoking bans still left study participants with signs of tobacco exposure"
Wednesday, May 15, 2013
'Nonsmoking' Hotel Rooms May Not Fully Protect Guests
Posted on 12:21 PM by Unknown
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