PT - JOURNAL ARTICLE AU - Spruit, M A AU - Pennings, H J AU - Does, J D AU - Möller, G M AU - Janssen, P P AU - Wouters, E F M TI - Serum LDH and exercise capacity in COPD AID - 10.1136/thx.2007.086363 DP - 2008 May 01 TA - Thorax PG - 472--472 VI - 63 IP - 5 4099 - http://thorax.bmj.com/content/63/5/472.1.short 4100 - http://thorax.bmj.com/content/63/5/472.1.full SO - Thorax2008 May 01; 63