PT - JOURNAL ARTICLE AU - B. Koch AU - C. Schäper AU - T. Ittermann AU - T. Spielhagen AU - M. Dörr AU - H. Völzke AU - C.F. Opitz AU - R. Ewert AU - S. Gläser TI - Reference Values for Cardiopulmonary Exercise Testing in Healthy Volunteers–the SHIP Study AID - 10.1183/09031936.00074208 DP - 2008 Sep 03 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2008/09/03/09031936.00074208.short 4100 - http://erj.ersjournals.com/content/early/2008/09/03/09031936.00074208.full