PT  - JOURNAL ARTICLE
AU  - G. Zhu
AU  - A. Agusti
AU  - A. Gulsvik
AU  - P. Bakke
ED  - ,
AU  - H. Coxson
AU  - D.A. Lomas
AU  - E.K. Silverman
AU  - S.G. Pillai
TI  - <em>CTLA4</em> gene polymorphisms are associated with chronic bronchitis
AID  - 10.1183/09031936.00141808
DP  - 2009 Apr 22
TA  - European Respiratory Journal
4099  - http://erj.ersjournals.com/content/early/2009/04/22/09031936.00141808.short
4100  - http://erj.ersjournals.com/content/early/2009/04/22/09031936.00141808.full