PT - JOURNAL ARTICLE AU - A. Kjensli AU - J.A. Falch AU - M. Ryg AU - T. Blenk AU - G. Armbrecht AU - L.M. Diep AU - I. Ellingsen TI - High prevalence of vertebral deformities in COPD patients: relation to disease severity AID - 10.1183/09031936.00073908 DP - 2009 Jan 07 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2009/01/07/09031936.00073908.short 4100 - http://erj.ersjournals.com/content/early/2009/01/07/09031936.00073908.full