PT - JOURNAL ARTICLE AU - J.E. Hansen AU - X-G. Sun AU - K. Wasserman TI - Calculating gambling odds and lung ages for smokers AID - 10.1183/09031936.00107709 DP - 2009 Sep 24 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2009/09/24/09031936.00107709.short 4100 - http://erj.ersjournals.com/content/early/2009/09/24/09031936.00107709.full