Trouble quitting?: New smoking study may reveal why

A new study from researchers at the University of Pittsburgh and Carnegie Mellon University sheds light on why smokers' intentions to quit "cold turkey" often fizzle out within days or even hours.

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<p><a href="http://www.physorg.com/news138979386.html">Trouble quitting?: New smoking study may reveal why</a></p> <p>A new study from researchers at the University of Pittsburgh and Carnegie Mellon University sheds light on why smokers' intentions to quit "cold turkey" often fizzle out within days or even hours.</p>