AMA (@AmerMedicalAssn) posted a photo on Twitter

Retweeted AMA (@AmerMedicalAssn): Celebrating the 50th anniversary of the first #SGReport on smoking and health http://t.co/IER5pQbrNw

via VAT ENGPlus Combo | VATPlus | MotionTrak http://twitter.com/AmerMedicalAssn/status/421788573915181056/photo/1/large?utm_source=fb&utm_medium=fb&utm_campaign=Fix_Imbalance&utm_content=421801221889196032