@misc{indiciae0e19b6abb98b, title = {Cognitive performance in patients with COPD.}, author = {Jeroen J W Liesker and Dirkje S Postma and Rypko J Beukema and Nick H T ten Hacken and Thys van der Molen and Roland A Riemersma and Ed H van Zomeren and Huib A M Kerstjens}, year = {2004}, doi = {10.1016/j.rmed.2003.11.004}, url = {https://pubmed.ncbi.nlm.nih.gov/15072176/}, note = {Source identifier: 15072176} }