PT - JOURNAL ARTICLE AU - Triest, Filip J.J. AU - Franssen, Frits M.E. AU - Spruit, Martijn A. AU - Groenen, Miriam T.J. AU - Wouters, Emiel F.M. AU - Vanfleteren, Lowie E.G.W. TI - Poor agreement between chart-based and objectively identified comorbidities of COPD AID - 10.1183/13993003.00667-2015 DP - 2015 Nov 01 TA - European Respiratory Journal PG - 1492--1495 VI - 46 IP - 5 4099 - http://erj.ersjournals.com/content/46/5/1492.short 4100 - http://erj.ersjournals.com/content/46/5/1492.full SO - Eur Respir J2015 Nov 01; 46